74207072

素因数分解:

$2^5\times {\mathrm{521}}^1\times {\mathrm{4451}}^1$

素因数の和:4982

約数の個数: 24

約数和(自身を含む): 146408472

約数和(自身を除く): 72201400

約数列:

[1, 2, 4, 8, 16, 32, 521, 1042, 2084, 4168, 4451, 8336, 8902, 16672, 17804, 35608, 71216, 142432, 2318971, 4637942, 9275884, 18551768, 37103536, 74207072]

約数ペア:

[(1, 74207072), (2, 37103536), (4, 18551768), (8, 9275884), (16, 4637942), (32, 2318971), (521, 142432), (1042, 71216), (2084, 35608), (4168, 17804), (4451, 16672), (8336, 8902)]