72987796

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{11383}}^1$

素因数の和:11623

約数の個数: 24

約数和(自身を含む): 146625920

約数和(自身を除く): 73638124

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 11383, 22766, 45532, 79681, 159362, 318724, 2606707, 5213414, 10426828, 18246949, 36493898, 72987796]

約数ペア:

[(1, 72987796), (2, 36493898), (4, 18246949), (7, 10426828), (14, 5213414), (28, 2606707), (229, 318724), (458, 159362), (916, 79681), (1603, 45532), (3206, 22766), (6412, 11383)]