31910344

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 61365240

約数和(自身を除く): 29454896

約数列:

[1, 2, 4, 8, 73, 101, 146, 202, 292, 404, 541, 584, 808, 1082, 2164, 4328, 7373, 14746, 29492, 39493, 54641, 58984, 78986, 109282, 157972, 218564, 315944, 437128, 3988793, 7977586, 15955172, 31910344]

約数ペア:

[(1, 31910344), (2, 15955172), (4, 7977586), (8, 3988793), (73, 437128), (101, 315944), (146, 218564), (202, 157972), (292, 109282), (404, 78986), (541, 58984), (584, 54641), (808, 39493), (1082, 29492), (2164, 14746), (4328, 7373)]