31219062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^2$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 73013760

約数和(自身を除く): 41794698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 97, 158, 194, 237, 291, 474, 553, 582, 679, 1106, 1358, 1659, 2037, 3318, 4074, 7663, 9409, 15326, 18818, 22989, 28227, 45978, 53641, 56454, 65863, 107282, 131726, 160923, 197589, 321846, 395178, 743311, 1486622, 2229933, 4459866, 5203177, 10406354, 15609531, 31219062]

約数ペア:

[(1, 31219062), (2, 15609531), (3, 10406354), (6, 5203177), (7, 4459866), (14, 2229933), (21, 1486622), (42, 743311), (79, 395178), (97, 321846), (158, 197589), (194, 160923), (237, 131726), (291, 107282), (474, 65863), (553, 56454), (582, 53641), (679, 45978), (1106, 28227), (1358, 22989), (1659, 18818), (2037, 15326), (3318, 9409), (4074, 7663)]