71616984

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{18307}}^1$

素因数の和:18479

約数の個数: 32

約数和(自身を含む): 180150720

約数和(自身を除く): 108533736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 18307, 36614, 54921, 73228, 109842, 146456, 219684, 439368, 2984041, 5968082, 8952123, 11936164, 17904246, 23872328, 35808492, 71616984]

約数ペア:

[(1, 71616984), (2, 35808492), (3, 23872328), (4, 17904246), (6, 11936164), (8, 8952123), (12, 5968082), (24, 2984041), (163, 439368), (326, 219684), (489, 146456), (652, 109842), (978, 73228), (1304, 54921), (1956, 36614), (3912, 18307)]