71724268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{232871}}^1$

素因数の和:232893

約数の個数: 24

約数和(自身を含む): 156489984

約数和(自身を除く): 84765716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 232871, 465742, 931484, 1630097, 2561581, 3260194, 5123162, 6520388, 10246324, 17931067, 35862134, 71724268]

約数ペア:

[(1, 71724268), (2, 35862134), (4, 17931067), (7, 10246324), (11, 6520388), (14, 5123162), (22, 3260194), (28, 2561581), (44, 1630097), (77, 931484), (154, 465742), (308, 232871)]