84128538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 183673440

約数和(自身を除く): 99544902

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 169, 326, 338, 489, 507, 509, 978, 1014, 1018, 1527, 2119, 3054, 4238, 6357, 6617, 12714, 13234, 19851, 27547, 39702, 55094, 82641, 82967, 86021, 165282, 165934, 172042, 248901, 258063, 497802, 516126, 1078571, 2157142, 3235713, 6471426, 14021423, 28042846, 42064269, 84128538]

約数ペア:

[(1, 84128538), (2, 42064269), (3, 28042846), (6, 14021423), (13, 6471426), (26, 3235713), (39, 2157142), (78, 1078571), (163, 516126), (169, 497802), (326, 258063), (338, 248901), (489, 172042), (507, 165934), (509, 165282), (978, 86021), (1014, 82967), (1018, 82641), (1527, 55094), (2119, 39702), (3054, 27547), (4238, 19851), (6357, 13234), (6617, 12714)]