73601008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{821}}^1$

素因数の和:1273

約数の個数: 40

約数和(自身を含む): 154115136

約数和(自身を除く): 80514128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431, 821, 862, 1642, 1724, 3284, 3448, 5603, 6568, 6896, 10673, 11206, 13136, 21346, 22412, 42692, 44824, 85384, 89648, 170768, 353851, 707702, 1415404, 2830808, 4600063, 5661616, 9200126, 18400252, 36800504, 73601008]

約数ペア:

[(1, 73601008), (2, 36800504), (4, 18400252), (8, 9200126), (13, 5661616), (16, 4600063), (26, 2830808), (52, 1415404), (104, 707702), (208, 353851), (431, 170768), (821, 89648), (862, 85384), (1642, 44824), (1724, 42692), (3284, 22412), (3448, 21346), (5603, 13136), (6568, 11206), (6896, 10673)]