81010248

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306857}}^1$

素因数の和:306877

約数の個数: 32

約数和(自身を含む): 220937760

約数和(自身を除く): 139927512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 306857, 613714, 920571, 1227428, 1841142, 2454856, 3375427, 3682284, 6750854, 7364568, 10126281, 13501708, 20252562, 27003416, 40505124, 81010248]

約数ペア:

[(1, 81010248), (2, 40505124), (3, 27003416), (4, 20252562), (6, 13501708), (8, 10126281), (11, 7364568), (12, 6750854), (22, 3682284), (24, 3375427), (33, 2454856), (44, 1841142), (66, 1227428), (88, 920571), (132, 613714), (264, 306857)]