72501994

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 115766784

約数和(自身を除く): 43264790

約数列:

[1, 2, 31, 62, 73, 83, 146, 166, 193, 386, 2263, 2573, 4526, 5146, 5983, 6059, 11966, 12118, 14089, 16019, 28178, 32038, 187829, 375658, 436759, 496589, 873518, 993178, 1169387, 2338774, 36250997, 72501994]

約数ペア:

[(1, 72501994), (2, 36250997), (31, 2338774), (62, 1169387), (73, 993178), (83, 873518), (146, 496589), (166, 436759), (193, 375658), (386, 187829), (2263, 32038), (2573, 28178), (4526, 16019), (5146, 14089), (5983, 12118), (6059, 11966)]