81696528

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{12071}}^1$

素因数の和:12132

約数の個数: 60

約数和(自身を含む): 233520768

約数和(自身を除く): 151824240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 12071, 24142, 36213, 48284, 72426, 96568, 108639, 144852, 193136, 217278, 289704, 434556, 567337, 579408, 869112, 1134674, 1702011, 1738224, 2269348, 3404022, 4538696, 5106033, 6808044, 9077392, 10212066, 13616088, 20424132, 27232176, 40848264, 81696528]

約数ペア:

[(1, 81696528), (2, 40848264), (3, 27232176), (4, 20424132), (6, 13616088), (8, 10212066), (9, 9077392), (12, 6808044), (16, 5106033), (18, 4538696), (24, 3404022), (36, 2269348), (47, 1738224), (48, 1702011), (72, 1134674), (94, 869112), (141, 579408), (144, 567337), (188, 434556), (282, 289704), (376, 217278), (423, 193136), (564, 144852), (752, 108639), (846, 96568), (1128, 72426), (1692, 48284), (2256, 36213), (3384, 24142), (6768, 12071)]