78271524

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 206125920

約数和(自身を除く): 127854396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 59, 86, 118, 129, 172, 177, 236, 258, 354, 387, 516, 531, 708, 774, 857, 1062, 1548, 1714, 2124, 2537, 2571, 3428, 5074, 5142, 7611, 7713, 10148, 10284, 15222, 15426, 22833, 30444, 30852, 36851, 45666, 50563, 73702, 91332, 101126, 110553, 147404, 151689, 202252, 221106, 303378, 331659, 442212, 455067, 606756, 663318, 910134, 1326636, 1820268, 2174209, 4348418, 6522627, 8696836, 13045254, 19567881, 26090508, 39135762, 78271524]

約数ペア:

[(1, 78271524), (2, 39135762), (3, 26090508), (4, 19567881), (6, 13045254), (9, 8696836), (12, 6522627), (18, 4348418), (36, 2174209), (43, 1820268), (59, 1326636), (86, 910134), (118, 663318), (129, 606756), (172, 455067), (177, 442212), (236, 331659), (258, 303378), (354, 221106), (387, 202252), (516, 151689), (531, 147404), (708, 110553), (774, 101126), (857, 91332), (1062, 73702), (1548, 50563), (1714, 45666), (2124, 36851), (2537, 30852), (2571, 30444), (3428, 22833), (5074, 15426), (5142, 15222), (7611, 10284), (7713, 10148)]