70784658

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 180695040

約数和(自身を除く): 109910382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 271, 378, 542, 691, 813, 1382, 1626, 1897, 2073, 2439, 3794, 4146, 4837, 4878, 5691, 6219, 7317, 9674, 11382, 12438, 14511, 14634, 17073, 18657, 29022, 34146, 37314, 43533, 51219, 87066, 102438, 130599, 187261, 261198, 374522, 561783, 1123566, 1310827, 1685349, 2621654, 3370698, 3932481, 5056047, 7864962, 10112094, 11797443, 23594886, 35392329, 70784658]

約数ペア:

[(1, 70784658), (2, 35392329), (3, 23594886), (6, 11797443), (7, 10112094), (9, 7864962), (14, 5056047), (18, 3932481), (21, 3370698), (27, 2621654), (42, 1685349), (54, 1310827), (63, 1123566), (126, 561783), (189, 374522), (271, 261198), (378, 187261), (542, 130599), (691, 102438), (813, 87066), (1382, 51219), (1626, 43533), (1897, 37314), (2073, 34146), (2439, 29022), (3794, 18657), (4146, 17073), (4837, 14634), (4878, 14511), (5691, 12438), (6219, 11382), (7317, 9674)]