72872914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{21221}}^1$

素因数の和:21341

約数の個数: 16

約数和(自身を含む): 116890776

約数和(自身を除く): 44017862

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 21221, 42442, 360757, 721514, 2143321, 4286642, 36436457, 72872914]

約数ペア:

[(1, 72872914), (2, 36436457), (17, 4286642), (34, 2143321), (101, 721514), (202, 360757), (1717, 42442), (3434, 21221)]