31355304

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18401}}^1$

素因数の和:18481

約数の個数: 32

約数和(自身を含む): 79496640

約数和(自身を除く): 48141336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 18401, 36802, 55203, 73604, 110406, 147208, 220812, 441624, 1306471, 2612942, 3919413, 5225884, 7838826, 10451768, 15677652, 31355304]

約数ペア:

[(1, 31355304), (2, 15677652), (3, 10451768), (4, 7838826), (6, 5225884), (8, 3919413), (12, 2612942), (24, 1306471), (71, 441624), (142, 220812), (213, 147208), (284, 110406), (426, 73604), (568, 55203), (852, 36802), (1704, 18401)]