90675244807

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1\times {\mathrm{2521}}^1$

素因数の和:4639

約数の個数: 32

約数和(自身を含む): 108357709824

約数和(自身を除く): 17682465017

約数列:

[1, 7, 31, 83, 217, 581, 1997, 2521, 2573, 13979, 17647, 18011, 61907, 78151, 165751, 209243, 433349, 547057, 1160257, 1464701, 5034437, 5138281, 6486533, 35241059, 35967967, 45405731, 156067547, 417858271, 1092472829, 2925007897, 12953606401, 90675244807]

約数ペア:

[(1, 90675244807), (7, 12953606401), (31, 2925007897), (83, 1092472829), (217, 417858271), (581, 156067547), (1997, 45405731), (2521, 35967967), (2573, 35241059), (13979, 6486533), (17647, 5138281), (18011, 5034437), (61907, 1464701), (78151, 1160257), (165751, 547057), (209243, 433349)]