77996478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{11393}}^1$

素因数の和:11568

約数の個数: 32

約数和(自身を含む): 179387136

約数和(自身を除く): 101390658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3423, 6846, 11393, 22786, 34179, 68358, 79751, 159502, 239253, 478506, 1857059, 3714118, 5571177, 11142354, 12999413, 25998826, 38998239, 77996478]

約数ペア:

[(1, 77996478), (2, 38998239), (3, 25998826), (6, 12999413), (7, 11142354), (14, 5571177), (21, 3714118), (42, 1857059), (163, 478506), (326, 239253), (489, 159502), (978, 79751), (1141, 68358), (2282, 34179), (3423, 22786), (6846, 11393)]