64831624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56671}}^1$

素因数の和:56701

約数の個数: 32

約数和(自身を含む): 142813440

約数和(自身を除く): 77981816

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 56671, 113342, 226684, 453368, 623381, 736723, 1246762, 1473446, 2493524, 2946892, 4987048, 5893784, 8103953, 16207906, 32415812, 64831624]

約数ペア:

[(1, 64831624), (2, 32415812), (4, 16207906), (8, 8103953), (11, 5893784), (13, 4987048), (22, 2946892), (26, 2493524), (44, 1473446), (52, 1246762), (88, 736723), (104, 623381), (143, 453368), (286, 226684), (572, 113342), (1144, 56671)]