68726810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{881}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 128595600

約数和(自身を除く): 59868790

約数列:

[1, 2, 5, 10, 29, 58, 145, 269, 290, 538, 881, 1345, 1762, 2690, 4405, 7801, 8810, 15602, 25549, 39005, 51098, 78010, 127745, 236989, 255490, 473978, 1184945, 2369890, 6872681, 13745362, 34363405, 68726810]

約数ペア:

[(1, 68726810), (2, 34363405), (5, 13745362), (10, 6872681), (29, 2369890), (58, 1184945), (145, 473978), (269, 255490), (290, 236989), (538, 127745), (881, 78010), (1345, 51098), (1762, 39005), (2690, 25549), (4405, 15602), (7801, 8810)]