68072528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2043

約数の個数: 40

約数和(自身を含む): 138134016

約数和(自身を除く): 70061488

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 1933, 2201, 3866, 4402, 7732, 8804, 15464, 17608, 30928, 35216, 59923, 119846, 137243, 239692, 274486, 479384, 548972, 958768, 1097944, 2195888, 4254533, 8509066, 17018132, 34036264, 68072528]

約数ペア:

[(1, 68072528), (2, 34036264), (4, 17018132), (8, 8509066), (16, 4254533), (31, 2195888), (62, 1097944), (71, 958768), (124, 548972), (142, 479384), (248, 274486), (284, 239692), (496, 137243), (568, 119846), (1136, 59923), (1933, 35216), (2201, 30928), (3866, 17608), (4402, 15464), (7732, 8804)]