31277772

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4079}}^1$

素因数の和:4163

約数の個数: 48

約数和(自身を含む): 82252800

約数和(自身を除く): 50975028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 4079, 7668, 8158, 12237, 16316, 24474, 36711, 48948, 73422, 110133, 146844, 220266, 289609, 440532, 579218, 868827, 1158436, 1737654, 2606481, 3475308, 5212962, 7819443, 10425924, 15638886, 31277772]

約数ペア:

[(1, 31277772), (2, 15638886), (3, 10425924), (4, 7819443), (6, 5212962), (9, 3475308), (12, 2606481), (18, 1737654), (27, 1158436), (36, 868827), (54, 579218), (71, 440532), (108, 289609), (142, 220266), (213, 146844), (284, 110133), (426, 73422), (639, 48948), (852, 36711), (1278, 24474), (1917, 16316), (2556, 12237), (3834, 8158), (4079, 7668)]