39947388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1571}}^1$

素因数の和:1754

約数の個数: 48

約数和(自身を含む): 101060736

約数和(自身を除く): 61113348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 652, 978, 1571, 1956, 2119, 3142, 4238, 4713, 6284, 6357, 8476, 9426, 12714, 18852, 20423, 25428, 40846, 61269, 81692, 122538, 245076, 256073, 512146, 768219, 1024292, 1536438, 3072876, 3328949, 6657898, 9986847, 13315796, 19973694, 39947388]

約数ペア:

[(1, 39947388), (2, 19973694), (3, 13315796), (4, 9986847), (6, 6657898), (12, 3328949), (13, 3072876), (26, 1536438), (39, 1024292), (52, 768219), (78, 512146), (156, 256073), (163, 245076), (326, 122538), (489, 81692), (652, 61269), (978, 40846), (1571, 25428), (1956, 20423), (2119, 18852), (3142, 12714), (4238, 9426), (4713, 8476), (6284, 6357)]