72904962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{3449}}^1$

素因数の和:3738

約数の個数: 32

約数和(自身を含む): 157651200

約数和(自身を除く): 84746238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1626, 3449, 3523, 6898, 7046, 10347, 10569, 20694, 21138, 44837, 89674, 134511, 269022, 934679, 1869358, 2804037, 5608074, 12150827, 24301654, 36452481, 72904962]

約数ペア:

[(1, 72904962), (2, 36452481), (3, 24301654), (6, 12150827), (13, 5608074), (26, 2804037), (39, 1869358), (78, 934679), (271, 269022), (542, 134511), (813, 89674), (1626, 44837), (3449, 21138), (3523, 20694), (6898, 10569), (7046, 10347)]