77040592

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{253423}}^1$

素因数の和:253450

約数の個数: 20

約数和(自身を含む): 157122880

約数和(自身を除く): 80082288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 253423, 506846, 1013692, 2027384, 4054768, 4815037, 9630074, 19260148, 38520296, 77040592]

約数ペア:

[(1, 77040592), (2, 38520296), (4, 19260148), (8, 9630074), (16, 4815037), (19, 4054768), (38, 2027384), (76, 1013692), (152, 506846), (304, 253423)]