90102002

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 142264704

約数和(自身を除く): 52162702

約数列:

[1, 2, 61, 67, 73, 122, 134, 146, 151, 302, 4087, 4453, 4891, 8174, 8906, 9211, 9782, 10117, 11023, 18422, 20234, 22046, 298351, 596702, 617137, 672403, 738541, 1234274, 1344806, 1477082, 45051001, 90102002]

約数ペア:

[(1, 90102002), (2, 45051001), (61, 1477082), (67, 1344806), (73, 1234274), (122, 738541), (134, 672403), (146, 617137), (151, 596702), (302, 298351), (4087, 22046), (4453, 20234), (4891, 18422), (8174, 11023), (8906, 10117), (9211, 9782)]