72624688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{238897}}^1$

素因数の和:238924

約数の個数: 20

約数和(自身を含む): 148116760

約数和(自身を除く): 75492072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 238897, 477794, 955588, 1911176, 3822352, 4539043, 9078086, 18156172, 36312344, 72624688]

約数ペア:

[(1, 72624688), (2, 36312344), (4, 18156172), (8, 9078086), (16, 4539043), (19, 3822352), (38, 1911176), (76, 955588), (152, 477794), (304, 238897)]