64555192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2473}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 130924080

約数和(自身を除く): 66368888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 2008, 2473, 3263, 4946, 6526, 9892, 13052, 19784, 26104, 32149, 64298, 128596, 257192, 620723, 1241446, 2482892, 4965784, 8069399, 16138798, 32277596, 64555192]

約数ペア:

[(1, 64555192), (2, 32277596), (4, 16138798), (8, 8069399), (13, 4965784), (26, 2482892), (52, 1241446), (104, 620723), (251, 257192), (502, 128596), (1004, 64298), (2008, 32149), (2473, 26104), (3263, 19784), (4946, 13052), (6526, 9892)]