68660788

素因数分解:

$2^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{3373}}^1$

素因数の和:4111

約数の個数: 24

約数和(自身を含む): 137551232

約数和(自身を除く): 68890444

約数列:

[1, 2, 4, 7, 14, 28, 727, 1454, 2908, 3373, 5089, 6746, 10178, 13492, 20356, 23611, 47222, 94444, 2452171, 4904342, 9808684, 17165197, 34330394, 68660788]

約数ペア:

[(1, 68660788), (2, 34330394), (4, 17165197), (7, 9808684), (14, 4904342), (28, 2452171), (727, 94444), (1454, 47222), (2908, 23611), (3373, 20356), (5089, 13492), (6746, 10178)]