80740908

素因数分解:

$2^2\times 3^3\times {\mathrm{151}}^1\times {\mathrm{4951}}^1$

素因数の和:5115

約数の個数: 48

約数和(自身を含む): 210757120

約数和(自身を除く): 130016212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 151, 302, 453, 604, 906, 1359, 1812, 2718, 4077, 4951, 5436, 8154, 9902, 14853, 16308, 19804, 29706, 44559, 59412, 89118, 133677, 178236, 267354, 534708, 747601, 1495202, 2242803, 2990404, 4485606, 6728409, 8971212, 13456818, 20185227, 26913636, 40370454, 80740908]

約数ペア:

[(1, 80740908), (2, 40370454), (3, 26913636), (4, 20185227), (6, 13456818), (9, 8971212), (12, 6728409), (18, 4485606), (27, 2990404), (36, 2242803), (54, 1495202), (108, 747601), (151, 534708), (302, 267354), (453, 178236), (604, 133677), (906, 89118), (1359, 59412), (1812, 44559), (2718, 29706), (4077, 19804), (4951, 16308), (5436, 14853), (8154, 9902)]