72665868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2609}}^1$

素因数の和:2838

約数の個数: 48

約数和(自身を含む): 185915520

約数和(自身を除く): 113249652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 211, 422, 633, 844, 1266, 2321, 2532, 2609, 4642, 5218, 6963, 7827, 9284, 10436, 13926, 15654, 27852, 28699, 31308, 57398, 86097, 114796, 172194, 344388, 550499, 1100998, 1651497, 2201996, 3302994, 6055489, 6605988, 12110978, 18166467, 24221956, 36332934, 72665868]

約数ペア:

[(1, 72665868), (2, 36332934), (3, 24221956), (4, 18166467), (6, 12110978), (11, 6605988), (12, 6055489), (22, 3302994), (33, 2201996), (44, 1651497), (66, 1100998), (132, 550499), (211, 344388), (422, 172194), (633, 114796), (844, 86097), (1266, 57398), (2321, 31308), (2532, 28699), (2609, 27852), (4642, 15654), (5218, 13926), (6963, 10436), (7827, 9284)]