90469478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3407}}^1$

素因数の和:3508

約数の個数: 32

約数和(自身を含む): 159003648

約数和(自身を除く): 68534170

約数列:

[1, 2, 11, 17, 22, 34, 71, 142, 187, 374, 781, 1207, 1562, 2414, 3407, 6814, 13277, 26554, 37477, 57919, 74954, 115838, 241897, 483794, 637109, 1274218, 2660867, 4112249, 5321734, 8224498, 45234739, 90469478]

約数ペア:

[(1, 90469478), (2, 45234739), (11, 8224498), (17, 5321734), (22, 4112249), (34, 2660867), (71, 1274218), (142, 637109), (187, 483794), (374, 241897), (781, 115838), (1207, 74954), (1562, 57919), (2414, 37477), (3407, 26554), (6814, 13277)]