72170746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{15271}}^1$

素因数の和:15429

約数の個数: 16

約数和(自身を含む): 115456320

約数和(自身を除く): 43285574

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 15271, 30542, 259607, 519214, 2122669, 4245338, 36085373, 72170746]

約数ペア:

[(1, 72170746), (2, 36085373), (17, 4245338), (34, 2122669), (139, 519214), (278, 259607), (2363, 30542), (4726, 15271)]