65700904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 133562880

約数和(自身を除く): 67861976

約数列:

[1, 2, 4, 8, 31, 43, 61, 62, 86, 101, 122, 124, 172, 202, 244, 248, 344, 404, 488, 808, 1333, 1891, 2623, 2666, 3131, 3782, 4343, 5246, 5332, 6161, 6262, 7564, 8686, 10492, 10664, 12322, 12524, 15128, 17372, 20984, 24644, 25048, 34744, 49288, 81313, 134633, 162626, 190991, 264923, 269266, 325252, 381982, 529846, 538532, 650504, 763964, 1059692, 1077064, 1527928, 2119384, 8212613, 16425226, 32850452, 65700904]

約数ペア:

[(1, 65700904), (2, 32850452), (4, 16425226), (8, 8212613), (31, 2119384), (43, 1527928), (61, 1077064), (62, 1059692), (86, 763964), (101, 650504), (122, 538532), (124, 529846), (172, 381982), (202, 325252), (244, 269266), (248, 264923), (344, 190991), (404, 162626), (488, 134633), (808, 81313), (1333, 49288), (1891, 34744), (2623, 25048), (2666, 24644), (3131, 20984), (3782, 17372), (4343, 15128), (5246, 12524), (5332, 12322), (6161, 10664), (6262, 10492), (7564, 8686)]