31297788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{45757}}^1$

素因数の和:45786

約数の個数: 36

約数和(自身を含む): 83279560

約数和(自身を除く): 51981772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 45757, 91514, 137271, 183028, 274542, 411813, 549084, 823626, 869383, 1647252, 1738766, 2608149, 3477532, 5216298, 7824447, 10432596, 15648894, 31297788]

約数ペア:

[(1, 31297788), (2, 15648894), (3, 10432596), (4, 7824447), (6, 5216298), (9, 3477532), (12, 2608149), (18, 1738766), (19, 1647252), (36, 869383), (38, 823626), (57, 549084), (76, 411813), (114, 274542), (171, 183028), (228, 137271), (342, 91514), (684, 45757)]