56687996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22531}}^1$

素因数の和:22589

約数の個数: 24

約数和(自身を含む): 107883216

約数和(自身を除く): 51195220

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 22531, 45062, 90124, 383027, 766054, 833647, 1532108, 1667294, 3334588, 14171999, 28343998, 56687996]

約数ペア:

[(1, 56687996), (2, 28343998), (4, 14171999), (17, 3334588), (34, 1667294), (37, 1532108), (68, 833647), (74, 766054), (148, 383027), (629, 90124), (1258, 45062), (2516, 22531)]