42507558

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{11087}}^1$

素因数の和:11169

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 53292762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 11087, 22174, 33261, 66522, 99783, 199566, 299349, 598698, 787177, 1574354, 2361531, 4723062, 7084593, 14169186, 21253779, 42507558]

約数ペア:

[(1, 42507558), (2, 21253779), (3, 14169186), (6, 7084593), (9, 4723062), (18, 2361531), (27, 1574354), (54, 787177), (71, 598698), (142, 299349), (213, 199566), (426, 99783), (639, 66522), (1278, 33261), (1917, 22174), (3834, 11087)]