72547792

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{156353}}^1$

素因数の和:156390

約数の個数: 20

約数和(自身を含む): 145409220

約数和(自身を除く): 72861428

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 156353, 312706, 625412, 1250824, 2501648, 4534237, 9068474, 18136948, 36273896, 72547792]

約数ペア:

[(1, 72547792), (2, 36273896), (4, 18136948), (8, 9068474), (16, 4534237), (29, 2501648), (58, 1250824), (116, 625412), (232, 312706), (464, 156353)]