31377918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{36571}}^1$

素因数の和:36600

約数の個数: 32

約数和(自身を含む): 73729152

約数和(自身を除く): 42351234

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 36571, 73142, 109713, 219426, 402281, 475423, 804562, 950846, 1206843, 1426269, 2413686, 2852538, 5229653, 10459306, 15688959, 31377918]

約数ペア:

[(1, 31377918), (2, 15688959), (3, 10459306), (6, 5229653), (11, 2852538), (13, 2413686), (22, 1426269), (26, 1206843), (33, 950846), (39, 804562), (66, 475423), (78, 402281), (143, 219426), (286, 109713), (429, 73142), (858, 36571)]