42679908

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 112112000

約数和(自身を除く): 69432092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 158, 172, 237, 258, 316, 349, 387, 474, 516, 698, 711, 774, 948, 1047, 1396, 1422, 1548, 2094, 2844, 3141, 3397, 4188, 6282, 6794, 10191, 12564, 13588, 15007, 20382, 27571, 30014, 30573, 40764, 45021, 55142, 60028, 61146, 82713, 90042, 110284, 122292, 135063, 165426, 180084, 248139, 270126, 330852, 496278, 540252, 992556, 1185553, 2371106, 3556659, 4742212, 7113318, 10669977, 14226636, 21339954, 42679908]

約数ペア:

[(1, 42679908), (2, 21339954), (3, 14226636), (4, 10669977), (6, 7113318), (9, 4742212), (12, 3556659), (18, 2371106), (36, 1185553), (43, 992556), (79, 540252), (86, 496278), (129, 330852), (158, 270126), (172, 248139), (237, 180084), (258, 165426), (316, 135063), (349, 122292), (387, 110284), (474, 90042), (516, 82713), (698, 61146), (711, 60028), (774, 55142), (948, 45021), (1047, 40764), (1396, 30573), (1422, 30014), (1548, 27571), (2094, 20382), (2844, 15007), (3141, 13588), (3397, 12564), (4188, 10191), (6282, 6794)]