64465456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2333}}^1$

素因数の和:2509

約数の個数: 40

約数和(自身を含む): 137183184

約数和(自身を除く): 72717728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 1256, 1727, 2333, 2512, 3454, 4666, 6908, 9332, 13816, 18664, 25663, 27632, 37328, 51326, 102652, 205304, 366281, 410608, 732562, 1465124, 2930248, 4029091, 5860496, 8058182, 16116364, 32232728, 64465456]

約数ペア:

[(1, 64465456), (2, 32232728), (4, 16116364), (8, 8058182), (11, 5860496), (16, 4029091), (22, 2930248), (44, 1465124), (88, 732562), (157, 410608), (176, 366281), (314, 205304), (628, 102652), (1256, 51326), (1727, 37328), (2333, 27632), (2512, 25663), (3454, 18664), (4666, 13816), (6908, 9332)]