27783173772

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:673

約数の個数: 192

約数和(自身を含む): 75504844800

約数和(自身を除く): 47721671028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 139, 186, 227, 263, 278, 279, 372, 417, 454, 526, 556, 558, 681, 789, 834, 837, 908, 1052, 1116, 1251, 1362, 1578, 1668, 1674, 2043, 2367, 2502, 2724, 3156, 3348, 3753, 4086, 4309, 4734, 5004, 6129, 7037, 7101, 7506, 8153, 8172, 8618, 9468, 12258, 12927, 14074, 14202, 15012, 16306, 17236, 21111, 24459, 24516, 25854, 28148, 28404, 31553, 32612, 36557, 38781, 42222, 48918, 51708, 59701, 63106, 63333, 73114, 73377, 77562, 84444, 94659, 97836, 109671, 116343, 119402, 126212, 126666, 146228, 146754, 155124, 179103, 189318, 189999, 219342, 220131, 232686, 238804, 253332, 283977, 293508, 329013, 358206, 378636, 379998, 438684, 440262, 465372, 537309, 567954, 658026, 716412, 759996, 851931, 880524, 978143, 987039, 1074618, 1133267, 1135908, 1316052, 1611927, 1703862, 1850731, 1956286, 1974078, 2149236, 2266534, 2934429, 3223854, 3399801, 3407724, 3701462, 3912572, 3948156, 4533068, 5552193, 5868858, 6447708, 6799602, 7402924, 8298439, 8803287, 10199403, 11104386, 11737716, 13599204, 16596878, 16656579, 17606574, 20398806, 22208772, 24895317, 26409861, 30598209, 33193756, 33313158, 35213148, 40797612, 49790634, 49969737, 52819722, 61196418, 66626316, 74685951, 99581268, 99939474, 105639444, 122392836, 149371902, 199878948, 224057853, 257251609, 298743804, 448115706, 514503218, 771754827, 896231412, 1029006436, 1543509654, 2315264481, 3087019308, 4630528962, 6945793443, 9261057924, 13891586886, 27783173772]

約数ペア:

[(1, 27783173772), (2, 13891586886), (3, 9261057924), (4, 6945793443), (6, 4630528962), (9, 3087019308), (12, 2315264481), (18, 1543509654), (27, 1029006436), (31, 896231412), (36, 771754827), (54, 514503218), (62, 448115706), (93, 298743804), (108, 257251609), (124, 224057853), (139, 199878948), (186, 149371902), (227, 122392836), (263, 105639444), (278, 99939474), (279, 99581268), (372, 74685951), (417, 66626316), (454, 61196418), (526, 52819722), (556, 49969737), (558, 49790634), (681, 40797612), (789, 35213148), (834, 33313158), (837, 33193756), (908, 30598209), (1052, 26409861), (1116, 24895317), (1251, 22208772), (1362, 20398806), (1578, 17606574), (1668, 16656579), (1674, 16596878), (2043, 13599204), (2367, 11737716), (2502, 11104386), (2724, 10199403), (3156, 8803287), (3348, 8298439), (3753, 7402924), (4086, 6799602), (4309, 6447708), (4734, 5868858), (5004, 5552193), (6129, 4533068), (7037, 3948156), (7101, 3912572), (7506, 3701462), (8153, 3407724), (8172, 3399801), (8618, 3223854), (9468, 2934429), (12258, 2266534), (12927, 2149236), (14074, 1974078), (14202, 1956286), (15012, 1850731), (16306, 1703862), (17236, 1611927), (21111, 1316052), (24459, 1135908), (24516, 1133267), (25854, 1074618), (28148, 987039), (28404, 978143), (31553, 880524), (32612, 851931), (36557, 759996), (38781, 716412), (42222, 658026), (48918, 567954), (51708, 537309), (59701, 465372), (63106, 440262), (63333, 438684), (73114, 379998), (73377, 378636), (77562, 358206), (84444, 329013), (94659, 293508), (97836, 283977), (109671, 253332), (116343, 238804), (119402, 232686), (126212, 220131), (126666, 219342), (146228, 189999), (146754, 189318), (155124, 179103)]