72955738

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{1117}}^1$

素因数の和:1266

約数の個数: 24

約数和(自身を含む): 117383292

約数和(自身を除く): 44427554

約数列:

[1, 2, 17, 34, 113, 226, 289, 578, 1117, 1921, 2234, 3842, 18989, 32657, 37978, 65314, 126221, 252442, 322813, 645626, 2145757, 4291514, 36477869, 72955738]

約数ペア:

[(1, 72955738), (2, 36477869), (17, 4291514), (34, 2145757), (113, 645626), (226, 322813), (289, 252442), (578, 126221), (1117, 65314), (1921, 37978), (2234, 32657), (3842, 18989)]