72158642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{21013}}^1$

素因数の和:21133

約数の個数: 16

約数和(自身を含む): 115745112

約数和(自身を除く): 43586470

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 21013, 42026, 357221, 714442, 2122313, 4244626, 36079321, 72158642]

約数ペア:

[(1, 72158642), (2, 36079321), (17, 4244626), (34, 2122313), (101, 714442), (202, 357221), (1717, 42026), (3434, 21013)]