64163572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{9787}}^1$

素因数の和:9951

約数の個数: 24

約数和(自身を含む): 123328800

約数和(自身を除く): 59165228

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 9787, 19574, 39148, 107657, 215314, 430628, 1458263, 2916526, 5833052, 16040893, 32081786, 64163572]

約数ペア:

[(1, 64163572), (2, 32081786), (4, 16040893), (11, 5833052), (22, 2916526), (44, 1458263), (149, 430628), (298, 215314), (596, 107657), (1639, 39148), (3278, 19574), (6556, 9787)]