64924972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{136397}}^1$

素因数の和:136425

約数の個数: 24

約数和(自身を含む): 137489184

約数和(自身を除く): 72564212

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 136397, 272794, 545588, 954779, 1909558, 2318749, 3819116, 4637498, 9274996, 16231243, 32462486, 64924972]

約数ペア:

[(1, 64924972), (2, 32462486), (4, 16231243), (7, 9274996), (14, 4637498), (17, 3819116), (28, 2318749), (34, 1909558), (68, 954779), (119, 545588), (238, 272794), (476, 136397)]