31399734

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 64143360

約数和(自身を除く): 32743626

約数列:

[1, 2, 3, 6, 89, 127, 178, 254, 267, 381, 463, 534, 762, 926, 1389, 2778, 11303, 22606, 33909, 41207, 58801, 67818, 82414, 117602, 123621, 176403, 247242, 352806, 5233289, 10466578, 15699867, 31399734]

約数ペア:

[(1, 31399734), (2, 15699867), (3, 10466578), (6, 5233289), (89, 352806), (127, 247242), (178, 176403), (254, 123621), (267, 117602), (381, 82414), (463, 67818), (534, 58801), (762, 41207), (926, 33909), (1389, 22606), (2778, 11303)]