80868918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2707}}^1$

素因数の和:3108

約数の個数: 32

約数和(自身を含む): 174698496

約数和(自身を除く): 93829578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 383, 766, 1149, 2298, 2707, 4979, 5414, 8121, 9958, 14937, 16242, 29874, 35191, 70382, 105573, 211146, 1036781, 2073562, 3110343, 6220686, 13478153, 26956306, 40434459, 80868918]

約数ペア:

[(1, 80868918), (2, 40434459), (3, 26956306), (6, 13478153), (13, 6220686), (26, 3110343), (39, 2073562), (78, 1036781), (383, 211146), (766, 105573), (1149, 70382), (2298, 35191), (2707, 29874), (4979, 16242), (5414, 14937), (8121, 9958)]