87018138

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1713

約数の個数: 80

約数和(自身を含む): 217451520

約数和(自身を除く): 130433382

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 81, 102, 114, 153, 162, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1377, 1539, 1663, 1938, 2754, 2907, 3078, 3326, 4989, 5814, 8721, 9978, 14967, 17442, 26163, 28271, 29934, 31597, 44901, 52326, 56542, 63194, 84813, 89802, 94791, 134703, 169626, 189582, 254439, 269406, 284373, 508878, 537149, 568746, 763317, 853119, 1074298, 1526634, 1611447, 1706238, 2289951, 2559357, 3222894, 4579902, 4834341, 5118714, 9668682, 14503023, 29006046, 43509069, 87018138]

約数ペア:

[(1, 87018138), (2, 43509069), (3, 29006046), (6, 14503023), (9, 9668682), (17, 5118714), (18, 4834341), (19, 4579902), (27, 3222894), (34, 2559357), (38, 2289951), (51, 1706238), (54, 1611447), (57, 1526634), (81, 1074298), (102, 853119), (114, 763317), (153, 568746), (162, 537149), (171, 508878), (306, 284373), (323, 269406), (342, 254439), (459, 189582), (513, 169626), (646, 134703), (918, 94791), (969, 89802), (1026, 84813), (1377, 63194), (1539, 56542), (1663, 52326), (1938, 44901), (2754, 31597), (2907, 29934), (3078, 28271), (3326, 26163), (4989, 17442), (5814, 14967), (8721, 9978)]