69780496984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{70379}}^1$

素因数の和:71008

約数の個数: 64

約数和(自身を含む): 150500592000

約数和(自身を除く): 80720095016

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 593, 836, 1186, 1672, 2372, 4744, 6523, 11267, 13046, 22534, 26092, 45068, 52184, 70379, 90136, 123937, 140758, 247874, 281516, 495748, 563032, 774169, 991496, 1337201, 1548338, 2674402, 3096676, 5348804, 6193352, 10697608, 14709211, 29418422, 41734747, 58836844, 83469494, 117673688, 166938988, 333877976, 459082217, 792960193, 918164434, 1585920386, 1836328868, 3171840772, 3672657736, 6343681544, 8722562123, 17445124246, 34890248492, 69780496984]

約数ペア:

[(1, 69780496984), (2, 34890248492), (4, 17445124246), (8, 8722562123), (11, 6343681544), (19, 3672657736), (22, 3171840772), (38, 1836328868), (44, 1585920386), (76, 918164434), (88, 792960193), (152, 459082217), (209, 333877976), (418, 166938988), (593, 117673688), (836, 83469494), (1186, 58836844), (1672, 41734747), (2372, 29418422), (4744, 14709211), (6523, 10697608), (11267, 6193352), (13046, 5348804), (22534, 3096676), (26092, 2674402), (45068, 1548338), (52184, 1337201), (70379, 991496), (90136, 774169), (123937, 563032), (140758, 495748), (247874, 281516)]