81662688

素因数分解:

$2^5\times 3^3\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2077

約数の個数: 96

約数和(自身を含む): 243371520

約数和(自身を除く): 161708832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 94, 96, 108, 141, 144, 188, 216, 282, 288, 376, 423, 432, 564, 752, 846, 864, 1128, 1269, 1504, 1692, 2011, 2256, 2538, 3384, 4022, 4512, 5076, 6033, 6768, 8044, 10152, 12066, 13536, 16088, 18099, 20304, 24132, 32176, 36198, 40608, 48264, 54297, 64352, 72396, 94517, 96528, 108594, 144792, 189034, 193056, 217188, 283551, 289584, 378068, 434376, 567102, 579168, 756136, 850653, 868752, 1134204, 1512272, 1701306, 1737504, 2268408, 2551959, 3024544, 3402612, 4536816, 5103918, 6805224, 9073632, 10207836, 13610448, 20415672, 27220896, 40831344, 81662688]

約数ペア:

[(1, 81662688), (2, 40831344), (3, 27220896), (4, 20415672), (6, 13610448), (8, 10207836), (9, 9073632), (12, 6805224), (16, 5103918), (18, 4536816), (24, 3402612), (27, 3024544), (32, 2551959), (36, 2268408), (47, 1737504), (48, 1701306), (54, 1512272), (72, 1134204), (94, 868752), (96, 850653), (108, 756136), (141, 579168), (144, 567102), (188, 434376), (216, 378068), (282, 289584), (288, 283551), (376, 217188), (423, 193056), (432, 189034), (564, 144792), (752, 108594), (846, 96528), (864, 94517), (1128, 72396), (1269, 64352), (1504, 54297), (1692, 48264), (2011, 40608), (2256, 36198), (2538, 32176), (3384, 24132), (4022, 20304), (4512, 18099), (5076, 16088), (6033, 13536), (6768, 12066), (8044, 10152)]