68703678704

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{1471}}^1\times {\mathrm{8819}}^1$

素因数の和:10629

約数の個数: 40

約数和(自身を含む): 133621447680

約数和(自身を除く): 64917768976

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 1471, 2648, 2942, 5296, 5884, 8819, 11768, 17638, 23536, 35276, 70552, 141104, 486901, 973802, 1947604, 2919089, 3895208, 5838178, 7790416, 11676356, 12972749, 23352712, 25945498, 46705424, 51890996, 103781992, 207563984, 4293979919, 8587959838, 17175919676, 34351839352, 68703678704]

約数ペア:

[(1, 68703678704), (2, 34351839352), (4, 17175919676), (8, 8587959838), (16, 4293979919), (331, 207563984), (662, 103781992), (1324, 51890996), (1471, 46705424), (2648, 25945498), (2942, 23352712), (5296, 12972749), (5884, 11676356), (8819, 7790416), (11768, 5838178), (17638, 3895208), (23536, 2919089), (35276, 1947604), (70552, 973802), (141104, 486901)]