31441352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3391}}^1$

素因数の和:3477

約数の個数: 32

約数和(自身を含む): 63091200

約数和(自身を除く): 31649848

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 3391, 4636, 6782, 9272, 13564, 27128, 64429, 128858, 206851, 257716, 413702, 515432, 827404, 1654808, 3930169, 7860338, 15720676, 31441352]

約数ペア:

[(1, 31441352), (2, 15720676), (4, 7860338), (8, 3930169), (19, 1654808), (38, 827404), (61, 515432), (76, 413702), (122, 257716), (152, 206851), (244, 128858), (488, 64429), (1159, 27128), (2318, 13564), (3391, 9272), (4636, 6782)]