80397438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13687}}^1$

素因数の和:13792

約数の個数: 32

約数和(自身を含む): 177396480

約数和(自身を除く): 96999042

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 5874, 13687, 27374, 41061, 82122, 150557, 301114, 451671, 903342, 1218143, 2436286, 3654429, 7308858, 13399573, 26799146, 40198719, 80397438]

約数ペア:

[(1, 80397438), (2, 40198719), (3, 26799146), (6, 13399573), (11, 7308858), (22, 3654429), (33, 2436286), (66, 1218143), (89, 903342), (178, 451671), (267, 301114), (534, 150557), (979, 82122), (1958, 41061), (2937, 27374), (5874, 13687)]