81894816

素因数分解:

$2^5\times 3^2\times {\mathrm{284357}}^1$

素因数の和:284373

約数の個数: 36

約数和(自身を含む): 232889202

約数和(自身を除く): 150994386

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 284357, 568714, 853071, 1137428, 1706142, 2274856, 2559213, 3412284, 4549712, 5118426, 6824568, 9099424, 10236852, 13649136, 20473704, 27298272, 40947408, 81894816]

約数ペア:

[(1, 81894816), (2, 40947408), (3, 27298272), (4, 20473704), (6, 13649136), (8, 10236852), (9, 9099424), (12, 6824568), (16, 5118426), (18, 4549712), (24, 3412284), (32, 2559213), (36, 2274856), (48, 1706142), (72, 1137428), (96, 853071), (144, 568714), (288, 284357)]