61881258

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 132977664

約数和(自身を除く): 71096406

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 127, 254, 281, 289, 381, 562, 578, 762, 843, 867, 1686, 1734, 2159, 4318, 4777, 6477, 9554, 12954, 14331, 28662, 35687, 36703, 71374, 73406, 81209, 107061, 110109, 162418, 214122, 220218, 243627, 487254, 606679, 1213358, 1820037, 3640074, 10313543, 20627086, 30940629, 61881258]

約数ペア:

[(1, 61881258), (2, 30940629), (3, 20627086), (6, 10313543), (17, 3640074), (34, 1820037), (51, 1213358), (102, 606679), (127, 487254), (254, 243627), (281, 220218), (289, 214122), (381, 162418), (562, 110109), (578, 107061), (762, 81209), (843, 73406), (867, 71374), (1686, 36703), (1734, 35687), (2159, 28662), (4318, 14331), (4777, 12954), (6477, 9554)]