31508298

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{1103}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 73261440

約数和(自身を除く): 41753142

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 529, 621, 1058, 1103, 1242, 1587, 2206, 3174, 3309, 4761, 6618, 9522, 9927, 14283, 19854, 25369, 28566, 29781, 50738, 59562, 76107, 152214, 228321, 456642, 583487, 684963, 1166974, 1369926, 1750461, 3500922, 5251383, 10502766, 15754149, 31508298]

約数ペア:

[(1, 31508298), (2, 15754149), (3, 10502766), (6, 5251383), (9, 3500922), (18, 1750461), (23, 1369926), (27, 1166974), (46, 684963), (54, 583487), (69, 456642), (138, 228321), (207, 152214), (414, 76107), (529, 59562), (621, 50738), (1058, 29781), (1103, 28566), (1242, 25369), (1587, 19854), (2206, 14283), (3174, 9927), (3309, 9522), (4761, 6618)]