72960734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1237}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 136912896

約数和(自身を除く): 63952162

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 383, 766, 1237, 2474, 2681, 4213, 5362, 8426, 8659, 13607, 17318, 27214, 29491, 58982, 95249, 190498, 473771, 947542, 3316397, 5211481, 6632794, 10422962, 36480367, 72960734]

約数ペア:

[(1, 72960734), (2, 36480367), (7, 10422962), (11, 6632794), (14, 5211481), (22, 3316397), (77, 947542), (154, 473771), (383, 190498), (766, 95249), (1237, 58982), (2474, 29491), (2681, 27214), (4213, 17318), (5362, 13607), (8426, 8659)]