64890456

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{57527}}^1$

素因数の和:57583

約数の個数: 32

約数和(自身を含む): 165680640

約数和(自身を除く): 100790184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 57527, 115054, 172581, 230108, 345162, 460216, 690324, 1380648, 2703769, 5407538, 8111307, 10815076, 16222614, 21630152, 32445228, 64890456]

約数ペア:

[(1, 64890456), (2, 32445228), (3, 21630152), (4, 16222614), (6, 10815076), (8, 8111307), (12, 5407538), (24, 2703769), (47, 1380648), (94, 690324), (141, 460216), (188, 345162), (282, 230108), (376, 172581), (564, 115054), (1128, 57527)]