31176728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8641}}^1$

素因数の和:8699

約数の個数: 32

約数和(自身を含む): 65333520

約数和(自身を除く): 34156792

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 8641, 17282, 34564, 69128, 95051, 190102, 354281, 380204, 708562, 760408, 1417124, 2834248, 3897091, 7794182, 15588364, 31176728]

約数ペア:

[(1, 31176728), (2, 15588364), (4, 7794182), (8, 3897091), (11, 2834248), (22, 1417124), (41, 760408), (44, 708562), (82, 380204), (88, 354281), (164, 190102), (328, 95051), (451, 69128), (902, 34564), (1804, 17282), (3608, 8641)]