69728126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 116424000

約数和(自身を除く): 46695874

約数列:

[1, 2, 13, 26, 41, 82, 149, 298, 439, 533, 878, 1066, 1937, 3874, 5707, 6109, 11414, 12218, 17999, 35998, 65411, 79417, 130822, 158834, 233987, 467974, 850343, 1700686, 2681851, 5363702, 34864063, 69728126]

約数ペア:

[(1, 69728126), (2, 34864063), (13, 5363702), (26, 2681851), (41, 1700686), (82, 850343), (149, 467974), (298, 233987), (439, 158834), (533, 130822), (878, 79417), (1066, 65411), (1937, 35998), (3874, 17999), (5707, 12218), (6109, 11414)]