78937542

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{13249}}^1$

素因数の和:13588

約数の個数: 24

約数和(自身を含む): 171561000

約数和(自身を除く): 92623458

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 13249, 26498, 39747, 79494, 119241, 238482, 4385419, 8770838, 13156257, 26312514, 39468771, 78937542]

約数ペア:

[(1, 78937542), (2, 39468771), (3, 26312514), (6, 13156257), (9, 8770838), (18, 4385419), (331, 238482), (662, 119241), (993, 79494), (1986, 39747), (2979, 26498), (5958, 13249)]