71314864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{262187}}^1$

素因数の和:262212

約数の個数: 20

約数和(自身を含む): 146300904

約数和(自身を除く): 74986040

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 262187, 524374, 1048748, 2097496, 4194992, 4457179, 8914358, 17828716, 35657432, 71314864]

約数ペア:

[(1, 71314864), (2, 35657432), (4, 17828716), (8, 8914358), (16, 4457179), (17, 4194992), (34, 2097496), (68, 1048748), (136, 524374), (272, 262187)]