80909318

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4547}}^1$

素因数の和:4628

約数の個数: 32

約数和(自身を含む): 146700288

約数和(自身を除く): 65790970

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 574, 1271, 2542, 4547, 8897, 9094, 17794, 31829, 63658, 140957, 186427, 281914, 372854, 986699, 1304989, 1973398, 2609978, 5779237, 11558474, 40454659, 80909318]

約数ペア:

[(1, 80909318), (2, 40454659), (7, 11558474), (14, 5779237), (31, 2609978), (41, 1973398), (62, 1304989), (82, 986699), (217, 372854), (287, 281914), (434, 186427), (574, 140957), (1271, 63658), (2542, 31829), (4547, 17794), (8897, 9094)]