81037968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5004

約数の個数: 80

約数和(自身を含む): 235794432

約数和(自身を除く): 154756464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 4951, 5456, 8184, 9902, 14853, 16368, 19804, 29706, 39608, 54461, 59412, 79216, 108922, 118824, 153481, 163383, 217844, 237648, 306962, 326766, 435688, 460443, 613924, 653532, 871376, 920886, 1227848, 1307064, 1688291, 1841772, 2455696, 2614128, 3376582, 3683544, 5064873, 6753164, 7367088, 10129746, 13506328, 20259492, 27012656, 40518984, 81037968]

約数ペア:

[(1, 81037968), (2, 40518984), (3, 27012656), (4, 20259492), (6, 13506328), (8, 10129746), (11, 7367088), (12, 6753164), (16, 5064873), (22, 3683544), (24, 3376582), (31, 2614128), (33, 2455696), (44, 1841772), (48, 1688291), (62, 1307064), (66, 1227848), (88, 920886), (93, 871376), (124, 653532), (132, 613924), (176, 460443), (186, 435688), (248, 326766), (264, 306962), (341, 237648), (372, 217844), (496, 163383), (528, 153481), (682, 118824), (744, 108922), (1023, 79216), (1364, 59412), (1488, 54461), (2046, 39608), (2728, 29706), (4092, 19804), (4951, 16368), (5456, 14853), (8184, 9902)]