68316045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2267}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 130310208

約数和(自身を除く): 61994163

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 1435, 2009, 2267, 4305, 6027, 6801, 10045, 11335, 15869, 30135, 34005, 47607, 79345, 92947, 111083, 238035, 278841, 333249, 464735, 555415, 650629, 1394205, 1666245, 1951887, 3253145, 4554403, 9759435, 13663209, 22772015, 68316045]

約数ペア:

[(1, 68316045), (3, 22772015), (5, 13663209), (7, 9759435), (15, 4554403), (21, 3253145), (35, 1951887), (41, 1666245), (49, 1394205), (105, 650629), (123, 555415), (147, 464735), (205, 333249), (245, 278841), (287, 238035), (615, 111083), (735, 92947), (861, 79345), (1435, 47607), (2009, 34005), (2267, 30135), (4305, 15869), (6027, 11335), (6801, 10045)]