31096688

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2749}}^1$

素因数の和:2865

約数の個数: 40

約数和(自身を含む): 69564000

約数和(自身を除く): 38467312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2749, 2828, 5498, 5656, 10996, 11312, 19243, 21992, 38486, 43984, 76972, 153944, 277649, 307888, 555298, 1110596, 1943543, 2221192, 3887086, 4442384, 7774172, 15548344, 31096688]

約数ペア:

[(1, 31096688), (2, 15548344), (4, 7774172), (7, 4442384), (8, 3887086), (14, 2221192), (16, 1943543), (28, 1110596), (56, 555298), (101, 307888), (112, 277649), (202, 153944), (404, 76972), (707, 43984), (808, 38486), (1414, 21992), (1616, 19243), (2749, 11312), (2828, 10996), (5498, 5656)]