31819284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{42089}}^1$

素因数の和:42109

約数の個数: 48

約数和(自身を含む): 94281600

約数和(自身を除く): 62462316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 42089, 84178, 126267, 168356, 252534, 294623, 378801, 505068, 589246, 757602, 883869, 1136403, 1178492, 1515204, 1767738, 2272806, 2651607, 3535476, 4545612, 5303214, 7954821, 10606428, 15909642, 31819284]

約数ペア:

[(1, 31819284), (2, 15909642), (3, 10606428), (4, 7954821), (6, 5303214), (7, 4545612), (9, 3535476), (12, 2651607), (14, 2272806), (18, 1767738), (21, 1515204), (27, 1178492), (28, 1136403), (36, 883869), (42, 757602), (54, 589246), (63, 505068), (84, 378801), (108, 294623), (126, 252534), (189, 168356), (252, 126267), (378, 84178), (756, 42089)]