72649756

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{8821}}^1$

素因数の和:8925

約数の個数: 24

約数和(自身を含む): 133388640

約数和(自身を除く): 60738884

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 2059, 4118, 8236, 8821, 17642, 35284, 255809, 511618, 626291, 1023236, 1252582, 2505164, 18162439, 36324878, 72649756]

約数ペア:

[(1, 72649756), (2, 36324878), (4, 18162439), (29, 2505164), (58, 1252582), (71, 1023236), (116, 626291), (142, 511618), (284, 255809), (2059, 35284), (4118, 17642), (8236, 8821)]