90693886

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 143589600

約数和(自身を除く): 52895714

約数列:

[1, 2, 41, 73, 82, 109, 139, 146, 218, 278, 2993, 4469, 5699, 5986, 7957, 8938, 10147, 11398, 15151, 15914, 20294, 30302, 326237, 416027, 621191, 652474, 832054, 1106023, 1242382, 2212046, 45346943, 90693886]

約数ペア:

[(1, 90693886), (2, 45346943), (41, 2212046), (73, 1242382), (82, 1106023), (109, 832054), (139, 652474), (146, 621191), (218, 416027), (278, 326237), (2993, 30302), (4469, 20294), (5699, 15914), (5986, 15151), (7957, 11398), (8938, 10147)]