71941676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{8377}}^1$

素因数の和:8513

約数の個数: 24

約数和(自身を含む): 133712880

約数和(自身を除く): 61771204

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 8377, 8588, 16754, 33508, 159163, 318326, 636652, 946601, 1893202, 3786404, 17985419, 35970838, 71941676]

約数ペア:

[(1, 71941676), (2, 35970838), (4, 17985419), (19, 3786404), (38, 1893202), (76, 946601), (113, 636652), (226, 318326), (452, 159163), (2147, 33508), (4294, 16754), (8377, 8588)]