31457072

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{6803}}^1$

素因数の和:6845

約数の個数: 30

約数和(自身を含む): 64753668

約数和(自身を除く): 33296596

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 6803, 13606, 27212, 54424, 108848, 115651, 231302, 462604, 925208, 1850416, 1966067, 3932134, 7864268, 15728536, 31457072]

約数ペア:

[(1, 31457072), (2, 15728536), (4, 7864268), (8, 3932134), (16, 1966067), (17, 1850416), (34, 925208), (68, 462604), (136, 231302), (272, 115651), (289, 108848), (578, 54424), (1156, 27212), (2312, 13606), (4624, 6803)]