90138552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{953}}^1$

素因数の和:1532

約数の個数: 64

約数和(自身を含む): 258266880

約数和(自身を除く): 168128328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 563, 953, 1126, 1689, 1906, 2252, 2859, 3378, 3812, 3941, 4504, 5718, 6671, 6756, 7624, 7882, 11436, 11823, 13342, 13512, 15764, 20013, 22872, 23646, 26684, 31528, 40026, 47292, 53368, 80052, 94584, 160104, 536539, 1073078, 1609617, 2146156, 3219234, 3755773, 4292312, 6438468, 7511546, 11267319, 12876936, 15023092, 22534638, 30046184, 45069276, 90138552]

約数ペア:

[(1, 90138552), (2, 45069276), (3, 30046184), (4, 22534638), (6, 15023092), (7, 12876936), (8, 11267319), (12, 7511546), (14, 6438468), (21, 4292312), (24, 3755773), (28, 3219234), (42, 2146156), (56, 1609617), (84, 1073078), (168, 536539), (563, 160104), (953, 94584), (1126, 80052), (1689, 53368), (1906, 47292), (2252, 40026), (2859, 31528), (3378, 26684), (3812, 23646), (3941, 22872), (4504, 20013), (5718, 15764), (6671, 13512), (6756, 13342), (7624, 11823), (7882, 11436)]