65478332272

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{2767}}^1$

素因数の和:3446

約数の個数: 80

約数和(自身を含む): 132410668032

約数和(自身を除く): 66932335760

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 563, 568, 592, 1126, 1136, 2252, 2627, 2767, 4504, 5254, 5534, 9008, 10508, 11068, 20831, 21016, 22136, 39973, 41662, 42032, 44272, 79946, 83324, 102379, 159892, 166648, 196457, 204758, 319784, 333296, 392914, 409516, 639568, 785828, 819032, 1479001, 1557821, 1571656, 1638064, 2958002, 3115642, 3143312, 5916004, 6231284, 7268909, 11832008, 12462568, 14537818, 23664016, 24925136, 29075636, 57639377, 58151272, 110605291, 115278754, 116302544, 221210582, 230557508, 442421164, 461115016, 884842328, 922230032, 1769684656, 4092395767, 8184791534, 16369583068, 32739166136, 65478332272]

約数ペア:

[(1, 65478332272), (2, 32739166136), (4, 16369583068), (8, 8184791534), (16, 4092395767), (37, 1769684656), (71, 922230032), (74, 884842328), (142, 461115016), (148, 442421164), (284, 230557508), (296, 221210582), (563, 116302544), (568, 115278754), (592, 110605291), (1126, 58151272), (1136, 57639377), (2252, 29075636), (2627, 24925136), (2767, 23664016), (4504, 14537818), (5254, 12462568), (5534, 11832008), (9008, 7268909), (10508, 6231284), (11068, 5916004), (20831, 3143312), (21016, 3115642), (22136, 2958002), (39973, 1638064), (41662, 1571656), (42032, 1557821), (44272, 1479001), (79946, 819032), (83324, 785828), (102379, 639568), (159892, 409516), (166648, 392914), (196457, 333296), (204758, 319784)]