81880848

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{27077}}^1$

素因数の和:27101

約数の個数: 80

約数和(自身を含む): 268613760

約数和(自身を除く): 186732912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 27077, 54154, 81231, 108308, 162462, 189539, 216616, 243693, 324924, 379078, 433232, 487386, 568617, 649848, 731079, 758156, 974772, 1137234, 1299696, 1462158, 1516312, 1705851, 1949544, 2274468, 2924316, 3032624, 3411702, 3899088, 4548936, 5117553, 5848632, 6823404, 9097872, 10235106, 11697264, 13646808, 20470212, 27293616, 40940424, 81880848]

約数ペア:

[(1, 81880848), (2, 40940424), (3, 27293616), (4, 20470212), (6, 13646808), (7, 11697264), (8, 10235106), (9, 9097872), (12, 6823404), (14, 5848632), (16, 5117553), (18, 4548936), (21, 3899088), (24, 3411702), (27, 3032624), (28, 2924316), (36, 2274468), (42, 1949544), (48, 1705851), (54, 1516312), (56, 1462158), (63, 1299696), (72, 1137234), (84, 974772), (108, 758156), (112, 731079), (126, 649848), (144, 568617), (168, 487386), (189, 433232), (216, 379078), (252, 324924), (336, 243693), (378, 216616), (432, 189539), (504, 162462), (756, 108308), (1008, 81231), (1512, 54154), (3024, 27077)]