68066390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4481}}^1$

素因数の和:4533

約数の個数: 48

約数和(自身を含む): 147153024

約数和(自身を除く): 79086634

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 4481, 7595, 8962, 15190, 22405, 31367, 44810, 62734, 138911, 156835, 219569, 277822, 313670, 439138, 694555, 972377, 1097845, 1389110, 1944754, 2195690, 4861885, 6806639, 9723770, 13613278, 34033195, 68066390]

約数ペア:

[(1, 68066390), (2, 34033195), (5, 13613278), (7, 9723770), (10, 6806639), (14, 4861885), (31, 2195690), (35, 1944754), (49, 1389110), (62, 1097845), (70, 972377), (98, 694555), (155, 439138), (217, 313670), (245, 277822), (310, 219569), (434, 156835), (490, 138911), (1085, 62734), (1519, 44810), (2170, 31367), (3038, 22405), (4481, 15190), (7595, 8962)]