87721488

素因数分解:

$2^4\times 3^3\times {\mathrm{251}}^1\times {\mathrm{809}}^1$

素因数の和:1077

約数の個数: 80

約数和(自身を含む): 253108800

約数和(自身を除く): 165387312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 251, 432, 502, 753, 809, 1004, 1506, 1618, 2008, 2259, 2427, 3012, 3236, 4016, 4518, 4854, 6024, 6472, 6777, 7281, 9036, 9708, 12048, 12944, 13554, 14562, 18072, 19416, 21843, 27108, 29124, 36144, 38832, 43686, 54216, 58248, 87372, 108432, 116496, 174744, 203059, 349488, 406118, 609177, 812236, 1218354, 1624472, 1827531, 2436708, 3248944, 3655062, 4873416, 5482593, 7310124, 9746832, 10965186, 14620248, 21930372, 29240496, 43860744, 87721488]

約数ペア:

[(1, 87721488), (2, 43860744), (3, 29240496), (4, 21930372), (6, 14620248), (8, 10965186), (9, 9746832), (12, 7310124), (16, 5482593), (18, 4873416), (24, 3655062), (27, 3248944), (36, 2436708), (48, 1827531), (54, 1624472), (72, 1218354), (108, 812236), (144, 609177), (216, 406118), (251, 349488), (432, 203059), (502, 174744), (753, 116496), (809, 108432), (1004, 87372), (1506, 58248), (1618, 54216), (2008, 43686), (2259, 38832), (2427, 36144), (3012, 29124), (3236, 27108), (4016, 21843), (4518, 19416), (4854, 18072), (6024, 14562), (6472, 13554), (6777, 12944), (7281, 12048), (9036, 9708)]