61786690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11173}}^1$

素因数の和:11266

約数の個数: 32

約数和(自身を含む): 128724480

約数和(自身を除く): 66937790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 11173, 22346, 55865, 78211, 111730, 156422, 391055, 782110, 882667, 1765334, 4413335, 6178669, 8826670, 12357338, 30893345, 61786690]

約数ペア:

[(1, 61786690), (2, 30893345), (5, 12357338), (7, 8826670), (10, 6178669), (14, 4413335), (35, 1765334), (70, 882667), (79, 782110), (158, 391055), (395, 156422), (553, 111730), (790, 78211), (1106, 55865), (2765, 22346), (5530, 11173)]