31291236

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{2777}}^1$

素因数の和:3100

約数の個数: 36

約数和(自身を含む): 79378572

約数和(自身を除く): 48087336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1878, 2777, 2817, 3756, 5554, 5634, 8331, 11108, 11268, 16662, 24993, 33324, 49986, 99972, 869201, 1738402, 2607603, 3476804, 5215206, 7822809, 10430412, 15645618, 31291236]

約数ペア:

[(1, 31291236), (2, 15645618), (3, 10430412), (4, 7822809), (6, 5215206), (9, 3476804), (12, 2607603), (18, 1738402), (36, 869201), (313, 99972), (626, 49986), (939, 33324), (1252, 24993), (1878, 16662), (2777, 11268), (2817, 11108), (3756, 8331), (5554, 5634)]