38172648

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 99855360

約数和(自身を除く): 61682712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 344, 376, 516, 564, 787, 1032, 1128, 1574, 2021, 2361, 3148, 4042, 4722, 6063, 6296, 8084, 9444, 12126, 16168, 18888, 24252, 33841, 36989, 48504, 67682, 73978, 101523, 110967, 135364, 147956, 203046, 221934, 270728, 295912, 406092, 443868, 812184, 887736, 1590527, 3181054, 4771581, 6362108, 9543162, 12724216, 19086324, 38172648]

約数ペア:

[(1, 38172648), (2, 19086324), (3, 12724216), (4, 9543162), (6, 6362108), (8, 4771581), (12, 3181054), (24, 1590527), (43, 887736), (47, 812184), (86, 443868), (94, 406092), (129, 295912), (141, 270728), (172, 221934), (188, 203046), (258, 147956), (282, 135364), (344, 110967), (376, 101523), (516, 73978), (564, 67682), (787, 48504), (1032, 36989), (1128, 33841), (1574, 24252), (2021, 18888), (2361, 16168), (3148, 12126), (4042, 9444), (4722, 8084), (6063, 6296)]