66272788

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 117411840

約数和(自身を除く): 51139052

約数列:

[1, 2, 4, 181, 239, 362, 383, 478, 724, 766, 956, 1532, 43259, 69323, 86518, 91537, 138646, 173036, 183074, 277292, 366148, 16568197, 33136394, 66272788]

約数ペア:

[(1, 66272788), (2, 33136394), (4, 16568197), (181, 366148), (239, 277292), (362, 183074), (383, 173036), (478, 138646), (724, 91537), (766, 86518), (956, 69323), (1532, 43259)]