27720603858

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{30937}}^1$

素因数の和:31159

約数の個数: 64

約数和(自身を含む): 59591043072

約数和(自身を除く): 31870439214

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 151, 258, 302, 453, 906, 989, 1978, 2967, 3473, 5934, 6493, 6946, 10419, 12986, 19479, 20838, 30937, 38958, 61874, 92811, 149339, 185622, 298678, 448017, 711551, 896034, 1330291, 1423102, 2134653, 2660582, 3990873, 4269306, 4671487, 7981746, 9342974, 14014461, 28028922, 30596693, 61193386, 91790079, 107444201, 183580158, 200873941, 214888402, 322332603, 401747882, 602621823, 644665206, 1205243646, 4620100643, 9240201286, 13860301929, 27720603858]

約数ペア:

[(1, 27720603858), (2, 13860301929), (3, 9240201286), (6, 4620100643), (23, 1205243646), (43, 644665206), (46, 602621823), (69, 401747882), (86, 322332603), (129, 214888402), (138, 200873941), (151, 183580158), (258, 107444201), (302, 91790079), (453, 61193386), (906, 30596693), (989, 28028922), (1978, 14014461), (2967, 9342974), (3473, 7981746), (5934, 4671487), (6493, 4269306), (6946, 3990873), (10419, 2660582), (12986, 2134653), (19479, 1423102), (20838, 1330291), (30937, 896034), (38958, 711551), (61874, 448017), (92811, 298678), (149339, 185622)]