71388528

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{9473}}^1$

素因数の和:9641

約数の個数: 40

約数和(自身を含む): 185614608

約数和(自身を除く): 114226080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 9473, 18946, 28419, 37892, 56838, 75784, 113676, 151568, 227352, 454704, 1487261, 2974522, 4461783, 5949044, 8923566, 11898088, 17847132, 23796176, 35694264, 71388528]

約数ペア:

[(1, 71388528), (2, 35694264), (3, 23796176), (4, 17847132), (6, 11898088), (8, 8923566), (12, 5949044), (16, 4461783), (24, 2974522), (48, 1487261), (157, 454704), (314, 227352), (471, 151568), (628, 113676), (942, 75784), (1256, 56838), (1884, 37892), (2512, 28419), (3768, 18946), (7536, 9473)]