78886214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4603}}^1$

素因数の和:4676

約数の個数: 32

約数和(自身を含む): 139224960

約数和(自身を除く): 60338746

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 4603, 8569, 9206, 17138, 50633, 87457, 101266, 174914, 188723, 377446, 962027, 1924054, 2075953, 3585737, 4151906, 7171474, 39443107, 78886214]

約数ペア:

[(1, 78886214), (2, 39443107), (11, 7171474), (19, 4151906), (22, 3585737), (38, 2075953), (41, 1924054), (82, 962027), (209, 377446), (418, 188723), (451, 174914), (779, 101266), (902, 87457), (1558, 50633), (4603, 17138), (8569, 9206)]