31813404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3677}}^1$

素因数の和:3794

約数の個数: 48

約数和(自身を含む): 85682688

約数和(自身を除く): 53869284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 3677, 4326, 7354, 8652, 11031, 14708, 22062, 25739, 44124, 51478, 77217, 102956, 154434, 308868, 378731, 757462, 1136193, 1514924, 2272386, 2651117, 4544772, 5302234, 7953351, 10604468, 15906702, 31813404]

約数ペア:

[(1, 31813404), (2, 15906702), (3, 10604468), (4, 7953351), (6, 5302234), (7, 4544772), (12, 2651117), (14, 2272386), (21, 1514924), (28, 1136193), (42, 757462), (84, 378731), (103, 308868), (206, 154434), (309, 102956), (412, 77217), (618, 51478), (721, 44124), (1236, 25739), (1442, 22062), (2163, 14708), (2884, 11031), (3677, 8652), (4326, 7354)]