66696050

素因数分解:

$2^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{2081}}^1$

素因数の和:2734

約数の個数: 24

約数和(自身を含む): 124307892

約数和(自身を除く): 57611842

約数列:

[1, 2, 5, 10, 25, 50, 641, 1282, 2081, 3205, 4162, 6410, 10405, 16025, 20810, 32050, 52025, 104050, 1333921, 2667842, 6669605, 13339210, 33348025, 66696050]

約数ペア:

[(1, 66696050), (2, 33348025), (5, 13339210), (10, 6669605), (25, 2667842), (50, 1333921), (641, 104050), (1282, 52025), (2081, 32050), (3205, 20810), (4162, 16025), (6410, 10405)]