64831438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1291}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 118326528

約数和(自身を除く): 53495090

約数列:

[1, 2, 7, 14, 17, 34, 119, 211, 238, 422, 1291, 1477, 2582, 2954, 3587, 7174, 9037, 18074, 21947, 25109, 43894, 50218, 153629, 272401, 307258, 544802, 1906807, 3813614, 4630817, 9261634, 32415719, 64831438]

約数ペア:

[(1, 64831438), (2, 32415719), (7, 9261634), (14, 4630817), (17, 3813614), (34, 1906807), (119, 544802), (211, 307258), (238, 272401), (422, 153629), (1291, 50218), (1477, 43894), (2582, 25109), (2954, 21947), (3587, 18074), (7174, 9037)]