72341584

素因数分解:

$2^4\times 7^1\times {\mathrm{645907}}^1$

素因数の和:645922

約数の個数: 20

約数和(自身を含む): 160185184

約数和(自身を除く): 87843600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 645907, 1291814, 2583628, 4521349, 5167256, 9042698, 10334512, 18085396, 36170792, 72341584]

約数ペア:

[(1, 72341584), (2, 36170792), (4, 18085396), (7, 10334512), (8, 9042698), (14, 5167256), (16, 4521349), (28, 2583628), (56, 1291814), (112, 645907)]