64528784

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{22531}}^1$

素因数の和:22718

約数の個数: 20

約数和(自身を含む): 125728560

約数和(自身を除く): 61199776

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 22531, 45062, 90124, 180248, 360496, 4033049, 8066098, 16132196, 32264392, 64528784]

約数ペア:

[(1, 64528784), (2, 32264392), (4, 16132196), (8, 8066098), (16, 4033049), (179, 360496), (358, 180248), (716, 90124), (1432, 45062), (2864, 22531)]