71749576

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 136936800

約数和(自身を除く): 65187224

約数列:

[1, 2, 4, 8, 113, 139, 226, 278, 452, 556, 571, 904, 1112, 1142, 2284, 4568, 15707, 31414, 62828, 64523, 79369, 125656, 129046, 158738, 258092, 317476, 516184, 634952, 8968697, 17937394, 35874788, 71749576]

約数ペア:

[(1, 71749576), (2, 35874788), (4, 17937394), (8, 8968697), (113, 634952), (139, 516184), (226, 317476), (278, 258092), (452, 158738), (556, 129046), (571, 125656), (904, 79369), (1112, 64523), (1142, 62828), (2284, 31414), (4568, 15707)]