81692784

素因数分解:

$2^4\times 3^2\times {\mathrm{691}}^1\times {\mathrm{821}}^1$

素因数の和:1526

約数の個数: 60

約数和(自身を含む): 229236072

約数和(自身を除く): 147543288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 691, 821, 1382, 1642, 2073, 2463, 2764, 3284, 4146, 4926, 5528, 6219, 6568, 7389, 8292, 9852, 11056, 12438, 13136, 14778, 16584, 19704, 24876, 29556, 33168, 39408, 49752, 59112, 99504, 118224, 567311, 1134622, 1701933, 2269244, 3403866, 4538488, 5105799, 6807732, 9076976, 10211598, 13615464, 20423196, 27230928, 40846392, 81692784]

約数ペア:

[(1, 81692784), (2, 40846392), (3, 27230928), (4, 20423196), (6, 13615464), (8, 10211598), (9, 9076976), (12, 6807732), (16, 5105799), (18, 4538488), (24, 3403866), (36, 2269244), (48, 1701933), (72, 1134622), (144, 567311), (691, 118224), (821, 99504), (1382, 59112), (1642, 49752), (2073, 39408), (2463, 33168), (2764, 29556), (3284, 24876), (4146, 19704), (4926, 16584), (5528, 14778), (6219, 13136), (6568, 12438), (7389, 11056), (8292, 9852)]