70660989

素因数分解:

$3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{983}}^1$

素因数の和:1166

約数の個数: 36

約数和(自身を含む): 119579616

約数和(自身を除く): 48918627

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 163, 441, 489, 983, 1141, 1467, 2949, 3423, 6881, 7987, 8847, 10269, 20643, 23961, 48167, 61929, 71883, 144501, 160229, 433503, 480687, 1121603, 1442061, 3364809, 7851221, 10094427, 23553663, 70660989]

約数ペア:

[(1, 70660989), (3, 23553663), (7, 10094427), (9, 7851221), (21, 3364809), (49, 1442061), (63, 1121603), (147, 480687), (163, 433503), (441, 160229), (489, 144501), (983, 71883), (1141, 61929), (1467, 48167), (2949, 23961), (3423, 20643), (6881, 10269), (7987, 8847)]