64551772

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1427}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 116113536

約数和(自身を除く): 51561764

約数列:

[1, 2, 4, 43, 86, 172, 263, 526, 1052, 1427, 2854, 5708, 11309, 22618, 45236, 61361, 122722, 245444, 375301, 750602, 1501204, 16137943, 32275886, 64551772]

約数ペア:

[(1, 64551772), (2, 32275886), (4, 16137943), (43, 1501204), (86, 750602), (172, 375301), (263, 245444), (526, 122722), (1052, 61361), (1427, 45236), (2854, 22618), (5708, 11309)]