74821791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2619

約数の個数: 32

約数和(自身を含む): 117043200

約数和(自身を除く): 42221409

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 517, 627, 893, 1551, 2539, 2679, 7617, 9823, 27929, 29469, 48241, 83787, 119333, 144723, 357999, 530651, 1312663, 1591953, 2267327, 3937989, 6801981, 24940597, 74821791]

約数ペア:

[(1, 74821791), (3, 24940597), (11, 6801981), (19, 3937989), (33, 2267327), (47, 1591953), (57, 1312663), (141, 530651), (209, 357999), (517, 144723), (627, 119333), (893, 83787), (1551, 48241), (2539, 29469), (2679, 27929), (7617, 9823)]