78733188

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 237484800

約数和(自身を除く): 158751612

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 37, 38, 51, 54, 57, 61, 68, 74, 76, 102, 108, 111, 114, 122, 148, 153, 171, 183, 204, 222, 228, 244, 306, 323, 333, 342, 366, 444, 459, 513, 549, 612, 629, 646, 666, 684, 703, 732, 918, 969, 999, 1026, 1037, 1098, 1159, 1258, 1292, 1332, 1406, 1647, 1836, 1887, 1938, 1998, 2052, 2074, 2109, 2196, 2257, 2318, 2516, 2812, 2907, 3111, 3294, 3477, 3774, 3876, 3996, 4148, 4218, 4514, 4636, 5661, 5814, 6222, 6327, 6588, 6771, 6954, 7548, 8436, 8721, 9028, 9333, 10431, 11322, 11628, 11951, 12444, 12654, 13542, 13908, 16983, 17442, 18666, 18981, 19703, 20313, 20862, 22644, 23902, 25308, 27084, 27999, 31293, 33966, 34884, 35853, 37332, 37962, 38369, 39406, 40626, 41724, 42883, 47804, 55998, 59109, 60939, 62586, 67932, 71706, 75924, 76738, 78812, 81252, 85766, 107559, 111996, 115107, 118218, 121878, 125172, 128649, 143412, 153476, 171532, 177327, 215118, 230214, 236436, 243756, 257298, 322677, 345321, 354654, 385947, 430236, 460428, 514596, 531981, 645354, 690642, 709308, 729011, 771894, 1035963, 1063962, 1157841, 1290708, 1381284, 1458022, 1543788, 2071926, 2127924, 2187033, 2315682, 2916044, 4143852, 4374066, 4631364, 6561099, 8748132, 13122198, 19683297, 26244396, 39366594, 78733188]

約数ペア:

[(1, 78733188), (2, 39366594), (3, 26244396), (4, 19683297), (6, 13122198), (9, 8748132), (12, 6561099), (17, 4631364), (18, 4374066), (19, 4143852), (27, 2916044), (34, 2315682), (36, 2187033), (37, 2127924), (38, 2071926), (51, 1543788), (54, 1458022), (57, 1381284), (61, 1290708), (68, 1157841), (74, 1063962), (76, 1035963), (102, 771894), (108, 729011), (111, 709308), (114, 690642), (122, 645354), (148, 531981), (153, 514596), (171, 460428), (183, 430236), (204, 385947), (222, 354654), (228, 345321), (244, 322677), (306, 257298), (323, 243756), (333, 236436), (342, 230214), (366, 215118), (444, 177327), (459, 171532), (513, 153476), (549, 143412), (612, 128649), (629, 125172), (646, 121878), (666, 118218), (684, 115107), (703, 111996), (732, 107559), (918, 85766), (969, 81252), (999, 78812), (1026, 76738), (1037, 75924), (1098, 71706), (1159, 67932), (1258, 62586), (1292, 60939), (1332, 59109), (1406, 55998), (1647, 47804), (1836, 42883), (1887, 41724), (1938, 40626), (1998, 39406), (2052, 38369), (2074, 37962), (2109, 37332), (2196, 35853), (2257, 34884), (2318, 33966), (2516, 31293), (2812, 27999), (2907, 27084), (3111, 25308), (3294, 23902), (3477, 22644), (3774, 20862), (3876, 20313), (3996, 19703), (4148, 18981), (4218, 18666), (4514, 17442), (4636, 16983), (5661, 13908), (5814, 13542), (6222, 12654), (6327, 12444), (6588, 11951), (6771, 11628), (6954, 11322), (7548, 10431), (8436, 9333), (8721, 9028)]