63386690

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 117210240

約数和(自身を除く): 53823550

約数列:

[1, 2, 5, 10, 67, 89, 134, 178, 335, 445, 670, 890, 1063, 2126, 5315, 5963, 10630, 11926, 29815, 59630, 71221, 94607, 142442, 189214, 356105, 473035, 712210, 946070, 6338669, 12677338, 31693345, 63386690]

約数ペア:

[(1, 63386690), (2, 31693345), (5, 12677338), (10, 6338669), (67, 946070), (89, 712210), (134, 473035), (178, 356105), (335, 189214), (445, 142442), (670, 94607), (890, 71221), (1063, 59630), (2126, 29815), (5315, 11926), (5963, 10630)]