71840652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8689}}^1$

素因数の和:8762

約数の個数: 48

約数和(自身を含む): 183949920

約数和(自身を除く): 112109268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 8689, 17378, 26067, 34756, 52134, 104268, 112957, 225914, 338871, 451828, 460517, 677742, 921034, 1355484, 1381551, 1842068, 2763102, 5526204, 5986721, 11973442, 17960163, 23946884, 35920326, 71840652]

約数ペア:

[(1, 71840652), (2, 35920326), (3, 23946884), (4, 17960163), (6, 11973442), (12, 5986721), (13, 5526204), (26, 2763102), (39, 1842068), (52, 1381551), (53, 1355484), (78, 921034), (106, 677742), (156, 460517), (159, 451828), (212, 338871), (318, 225914), (636, 112957), (689, 104268), (1378, 52134), (2067, 34756), (2756, 26067), (4134, 17378), (8268, 8689)]