72081144

素因数分解:

$2^3\times 3^3\times {\mathrm{307}}^1\times {\mathrm{1087}}^1$

素因数の和:1409

約数の個数: 64

約数和(自身を含む): 201062400

約数和(自身を除く): 128981256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 307, 614, 921, 1087, 1228, 1842, 2174, 2456, 2763, 3261, 3684, 4348, 5526, 6522, 7368, 8289, 8696, 9783, 11052, 13044, 16578, 19566, 22104, 26088, 29349, 33156, 39132, 58698, 66312, 78264, 117396, 234792, 333709, 667418, 1001127, 1334836, 2002254, 2669672, 3003381, 4004508, 6006762, 8009016, 9010143, 12013524, 18020286, 24027048, 36040572, 72081144]

約数ペア:

[(1, 72081144), (2, 36040572), (3, 24027048), (4, 18020286), (6, 12013524), (8, 9010143), (9, 8009016), (12, 6006762), (18, 4004508), (24, 3003381), (27, 2669672), (36, 2002254), (54, 1334836), (72, 1001127), (108, 667418), (216, 333709), (307, 234792), (614, 117396), (921, 78264), (1087, 66312), (1228, 58698), (1842, 39132), (2174, 33156), (2456, 29349), (2763, 26088), (3261, 22104), (3684, 19566), (4348, 16578), (5526, 13044), (6522, 11052), (7368, 9783), (8289, 8696)]