68750726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 118879488

約数和(自身を除く): 50128762

約数列:

[1, 2, 11, 22, 23, 46, 83, 166, 253, 506, 913, 1637, 1826, 1909, 3274, 3818, 18007, 20999, 36014, 37651, 41998, 75302, 135871, 271742, 414161, 828322, 1494581, 2989162, 3125033, 6250066, 34375363, 68750726]

約数ペア:

[(1, 68750726), (2, 34375363), (11, 6250066), (22, 3125033), (23, 2989162), (46, 1494581), (83, 828322), (166, 414161), (253, 271742), (506, 135871), (913, 75302), (1637, 41998), (1826, 37651), (1909, 36014), (3274, 20999), (3818, 18007)]