47721816

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{2579}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 129799800

約数和(自身を除く): 82077984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 2579, 3084, 4626, 5158, 6168, 7737, 9252, 10316, 15474, 18504, 20632, 23211, 30948, 46422, 61896, 92844, 185688, 662803, 1325606, 1988409, 2651212, 3976818, 5302424, 5965227, 7953636, 11930454, 15907272, 23860908, 47721816]

約数ペア:

[(1, 47721816), (2, 23860908), (3, 15907272), (4, 11930454), (6, 7953636), (8, 5965227), (9, 5302424), (12, 3976818), (18, 2651212), (24, 1988409), (36, 1325606), (72, 662803), (257, 185688), (514, 92844), (771, 61896), (1028, 46422), (1542, 30948), (2056, 23211), (2313, 20632), (2579, 18504), (3084, 15474), (4626, 10316), (5158, 9252), (6168, 7737)]