66497004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{87959}}^1$

素因数の和:87979

約数の個数: 48

約数和(自身を含む): 197030400

約数和(自身を除く): 130533396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 87959, 175918, 263877, 351836, 527754, 615713, 791631, 1055508, 1231426, 1583262, 1847139, 2374893, 2462852, 3166524, 3694278, 4749786, 5541417, 7388556, 9499572, 11082834, 16624251, 22165668, 33248502, 66497004]

約数ペア:

[(1, 66497004), (2, 33248502), (3, 22165668), (4, 16624251), (6, 11082834), (7, 9499572), (9, 7388556), (12, 5541417), (14, 4749786), (18, 3694278), (21, 3166524), (27, 2462852), (28, 2374893), (36, 1847139), (42, 1583262), (54, 1231426), (63, 1055508), (84, 791631), (108, 615713), (126, 527754), (189, 351836), (252, 263877), (378, 175918), (756, 87959)]