73261942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2112

約数の個数: 32

約数和(自身を含む): 126880992

約数和(自身を除く): 53619050

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 442, 1079, 1411, 1997, 2158, 2822, 3994, 18343, 25961, 33949, 36686, 51922, 67898, 165751, 331502, 441337, 882674, 2154763, 2817767, 4309526, 5635534, 36630971, 73261942]

約数ペア:

[(1, 73261942), (2, 36630971), (13, 5635534), (17, 4309526), (26, 2817767), (34, 2154763), (83, 882674), (166, 441337), (221, 331502), (442, 165751), (1079, 67898), (1411, 51922), (1997, 36686), (2158, 33949), (2822, 25961), (3994, 18343)]