72281778

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1459}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 151372800

約数和(自身を除く): 79091022

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 359, 718, 1077, 1459, 2154, 2918, 4377, 8257, 8754, 16514, 24771, 33557, 49542, 67114, 100671, 201342, 523781, 1047562, 1571343, 3142686, 12046963, 24093926, 36140889, 72281778]

約数ペア:

[(1, 72281778), (2, 36140889), (3, 24093926), (6, 12046963), (23, 3142686), (46, 1571343), (69, 1047562), (138, 523781), (359, 201342), (718, 100671), (1077, 67114), (1459, 49542), (2154, 33557), (2918, 24771), (4377, 16514), (8257, 8754)]