81104184

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 269568000

約数和(自身を除く): 188463816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 31, 36, 42, 56, 58, 62, 63, 72, 84, 87, 93, 116, 124, 126, 168, 174, 179, 186, 203, 217, 232, 248, 252, 261, 279, 348, 358, 372, 406, 434, 504, 522, 537, 558, 609, 651, 696, 716, 744, 812, 868, 899, 1044, 1074, 1116, 1218, 1253, 1302, 1432, 1611, 1624, 1736, 1798, 1827, 1953, 2088, 2148, 2232, 2436, 2506, 2604, 2697, 3222, 3596, 3654, 3759, 3906, 4296, 4872, 5012, 5191, 5208, 5394, 5549, 6293, 6444, 7192, 7308, 7518, 7812, 8091, 10024, 10382, 10788, 11098, 11277, 12586, 12888, 14616, 15036, 15573, 15624, 16182, 16647, 18879, 20764, 21576, 22196, 22554, 25172, 30072, 31146, 32364, 33294, 36337, 37758, 38843, 41528, 44392, 45108, 46719, 49941, 50344, 56637, 62292, 64728, 66588, 72674, 75516, 77686, 90216, 93438, 99882, 109011, 113274, 116529, 124584, 133176, 145348, 151032, 155372, 160921, 186876, 199764, 218022, 226548, 233058, 290696, 310744, 321842, 327033, 349587, 373752, 399528, 436044, 453096, 466116, 482763, 643684, 654066, 699174, 872088, 932232, 965526, 1126447, 1287368, 1308132, 1398348, 1448289, 1931052, 2252894, 2616264, 2796696, 2896578, 3379341, 3862104, 4505788, 5793156, 6758682, 9011576, 10138023, 11586312, 13517364, 20276046, 27034728, 40552092, 81104184]

約数ペア:

[(1, 81104184), (2, 40552092), (3, 27034728), (4, 20276046), (6, 13517364), (7, 11586312), (8, 10138023), (9, 9011576), (12, 6758682), (14, 5793156), (18, 4505788), (21, 3862104), (24, 3379341), (28, 2896578), (29, 2796696), (31, 2616264), (36, 2252894), (42, 1931052), (56, 1448289), (58, 1398348), (62, 1308132), (63, 1287368), (72, 1126447), (84, 965526), (87, 932232), (93, 872088), (116, 699174), (124, 654066), (126, 643684), (168, 482763), (174, 466116), (179, 453096), (186, 436044), (203, 399528), (217, 373752), (232, 349587), (248, 327033), (252, 321842), (261, 310744), (279, 290696), (348, 233058), (358, 226548), (372, 218022), (406, 199764), (434, 186876), (504, 160921), (522, 155372), (537, 151032), (558, 145348), (609, 133176), (651, 124584), (696, 116529), (716, 113274), (744, 109011), (812, 99882), (868, 93438), (899, 90216), (1044, 77686), (1074, 75516), (1116, 72674), (1218, 66588), (1253, 64728), (1302, 62292), (1432, 56637), (1611, 50344), (1624, 49941), (1736, 46719), (1798, 45108), (1827, 44392), (1953, 41528), (2088, 38843), (2148, 37758), (2232, 36337), (2436, 33294), (2506, 32364), (2604, 31146), (2697, 30072), (3222, 25172), (3596, 22554), (3654, 22196), (3759, 21576), (3906, 20764), (4296, 18879), (4872, 16647), (5012, 16182), (5191, 15624), (5208, 15573), (5394, 15036), (5549, 14616), (6293, 12888), (6444, 12586), (7192, 11277), (7308, 11098), (7518, 10788), (7812, 10382), (8091, 10024)]