77228158

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{643}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 138733056

約数和(自身を除く): 61504898

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 373, 643, 746, 1286, 2611, 4501, 5222, 8579, 9002, 14789, 17158, 29578, 60053, 103523, 120106, 207046, 239839, 479678, 1678873, 3357746, 5516297, 11032594, 38614079, 77228158]

約数ペア:

[(1, 77228158), (2, 38614079), (7, 11032594), (14, 5516297), (23, 3357746), (46, 1678873), (161, 479678), (322, 239839), (373, 207046), (643, 120106), (746, 103523), (1286, 60053), (2611, 29578), (4501, 17158), (5222, 14789), (8579, 9002)]