31214628

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{6329}}^1$

素因数の和:6476

約数の個数: 36

約数和(自身を含む): 79492140

約数和(自身を除く): 48277512

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 6329, 12658, 18987, 25316, 37974, 56961, 75948, 113922, 227844, 867073, 1734146, 2601219, 3468292, 5202438, 7803657, 10404876, 15607314, 31214628]

約数ペア:

[(1, 31214628), (2, 15607314), (3, 10404876), (4, 7803657), (6, 5202438), (9, 3468292), (12, 2601219), (18, 1734146), (36, 867073), (137, 227844), (274, 113922), (411, 75948), (548, 56961), (822, 37974), (1233, 25316), (1644, 18987), (2466, 12658), (4932, 6329)]