81618288

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54851}}^1$

素因数の和:54893

約数の個数: 40

約数和(自身を含む): 217652736

約数和(自身を除く): 136034448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 54851, 109702, 164553, 219404, 329106, 438808, 658212, 877616, 1316424, 1700381, 2632848, 3400762, 5101143, 6801524, 10202286, 13603048, 20404572, 27206096, 40809144, 81618288]

約数ペア:

[(1, 81618288), (2, 40809144), (3, 27206096), (4, 20404572), (6, 13603048), (8, 10202286), (12, 6801524), (16, 5101143), (24, 3400762), (31, 2632848), (48, 1700381), (62, 1316424), (93, 877616), (124, 658212), (186, 438808), (248, 329106), (372, 219404), (496, 164553), (744, 109702), (1488, 54851)]