72079996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{25633}}^1$

素因数の和:25693

約数の個数: 24

約数和(自身を含む): 136372880

約数和(自身を除く): 64292884

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 25633, 51266, 102532, 487027, 948421, 974054, 1896842, 1948108, 3793684, 18019999, 36039998, 72079996]

約数ペア:

[(1, 72079996), (2, 36039998), (4, 18019999), (19, 3793684), (37, 1948108), (38, 1896842), (74, 974054), (76, 948421), (148, 487027), (703, 102532), (1406, 51266), (2812, 25633)]