81788712

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24517}}^1$

素因数の和:24665

約数の個数: 32

約数和(自身を含む): 205951200

約数和(自身を除く): 124162488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 24517, 49034, 73551, 98068, 147102, 196136, 294204, 588408, 3407863, 6815726, 10223589, 13631452, 20447178, 27262904, 40894356, 81788712]

約数ペア:

[(1, 81788712), (2, 40894356), (3, 27262904), (4, 20447178), (6, 13631452), (8, 10223589), (12, 6815726), (24, 3407863), (139, 588408), (278, 294204), (417, 196136), (556, 147102), (834, 98068), (1112, 73551), (1668, 49034), (3336, 24517)]