64861844

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{2473}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 116376960

約数和(自身を除く): 51515116

約数列:

[1, 2, 4, 79, 83, 158, 166, 316, 332, 2473, 4946, 6557, 9892, 13114, 26228, 195367, 205259, 390734, 410518, 781468, 821036, 16215461, 32430922, 64861844]

約数ペア:

[(1, 64861844), (2, 32430922), (4, 16215461), (79, 821036), (83, 781468), (158, 410518), (166, 390734), (316, 205259), (332, 195367), (2473, 26228), (4946, 13114), (6557, 9892)]