89898804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131431}}^1$

素因数の和:131460

約数の個数: 36

約数和(自身を含む): 239206240

約数和(自身を除く): 149307436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 131431, 262862, 394293, 525724, 788586, 1182879, 1577172, 2365758, 2497189, 4731516, 4994378, 7491567, 9988756, 14983134, 22474701, 29966268, 44949402, 89898804]

約数ペア:

[(1, 89898804), (2, 44949402), (3, 29966268), (4, 22474701), (6, 14983134), (9, 9988756), (12, 7491567), (18, 4994378), (19, 4731516), (36, 2497189), (38, 2365758), (57, 1577172), (76, 1182879), (114, 788586), (171, 525724), (228, 394293), (342, 262862), (684, 131431)]