66561670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32789}}^1$

素因数の和:32832

約数の個数: 32

約数和(自身を含む): 141652800

約数和(自身を除く): 75091130

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 32789, 65578, 163945, 229523, 327890, 459046, 950881, 1147615, 1901762, 2295230, 4754405, 6656167, 9508810, 13312334, 33280835, 66561670]

約数ペア:

[(1, 66561670), (2, 33280835), (5, 13312334), (7, 9508810), (10, 6656167), (14, 4754405), (29, 2295230), (35, 1901762), (58, 1147615), (70, 950881), (145, 459046), (203, 327890), (290, 229523), (406, 163945), (1015, 65578), (2030, 32789)]