79219724

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2179}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 141918000

約数和(自身を除く): 62698276

約数列:

[1, 2, 4, 61, 122, 149, 244, 298, 596, 2179, 4358, 8716, 9089, 18178, 36356, 132919, 265838, 324671, 531676, 649342, 1298684, 19804931, 39609862, 79219724]

約数ペア:

[(1, 79219724), (2, 39609862), (4, 19804931), (61, 1298684), (122, 649342), (149, 531676), (244, 324671), (298, 265838), (596, 132919), (2179, 36356), (4358, 18178), (8716, 9089)]