31342984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2689}}^1$

素因数の和:2773

約数の個数: 32

約数和(自身を含む): 61977600

約数和(自身を除く): 30634616

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 2689, 2914, 5378, 5828, 10756, 11656, 21512, 83359, 126383, 166718, 252766, 333436, 505532, 666872, 1011064, 3917873, 7835746, 15671492, 31342984]

約数ペア:

[(1, 31342984), (2, 15671492), (4, 7835746), (8, 3917873), (31, 1011064), (47, 666872), (62, 505532), (94, 333436), (124, 252766), (188, 166718), (248, 126383), (376, 83359), (1457, 21512), (2689, 11656), (2914, 10756), (5378, 5828)]