78679986

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{24329}}^1$

素因数の和:24359

約数の個数: 48

約数和(自身を含む): 199700640

約数和(自身を除く): 121020654

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 24329, 48658, 72987, 145974, 170303, 267619, 340606, 510909, 535238, 802857, 1021818, 1192121, 1605714, 1873333, 2384242, 3576363, 3746666, 5619999, 7152726, 11239998, 13113331, 26226662, 39339993, 78679986]

約数ペア:

[(1, 78679986), (2, 39339993), (3, 26226662), (6, 13113331), (7, 11239998), (11, 7152726), (14, 5619999), (21, 3746666), (22, 3576363), (33, 2384242), (42, 1873333), (49, 1605714), (66, 1192121), (77, 1021818), (98, 802857), (147, 535238), (154, 510909), (231, 340606), (294, 267619), (462, 170303), (539, 145974), (1078, 72987), (1617, 48658), (3234, 24329)]