78086952

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{1321}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 211903380

約数和(自身を除く): 133816428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 1321, 1642, 2463, 2642, 3284, 3963, 4926, 5284, 6568, 7389, 7926, 9852, 10568, 11889, 14778, 15852, 19704, 23778, 29556, 31704, 47556, 59112, 95112, 1084541, 2169082, 3253623, 4338164, 6507246, 8676328, 9760869, 13014492, 19521738, 26028984, 39043476, 78086952]

約数ペア:

[(1, 78086952), (2, 39043476), (3, 26028984), (4, 19521738), (6, 13014492), (8, 9760869), (9, 8676328), (12, 6507246), (18, 4338164), (24, 3253623), (36, 2169082), (72, 1084541), (821, 95112), (1321, 59112), (1642, 47556), (2463, 31704), (2642, 29556), (3284, 23778), (3963, 19704), (4926, 15852), (5284, 14778), (6568, 11889), (7389, 10568), (7926, 9852)]