81727128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{971}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 254741760

約数和(自身を除く): 173014632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 167, 168, 252, 334, 501, 504, 668, 971, 1002, 1169, 1336, 1503, 1942, 2004, 2338, 2913, 3006, 3507, 3884, 4008, 4676, 5826, 6012, 6797, 7014, 7768, 8739, 9352, 10521, 11652, 12024, 13594, 14028, 17478, 20391, 21042, 23304, 27188, 28056, 34956, 40782, 42084, 54376, 61173, 69912, 81564, 84168, 122346, 162157, 163128, 244692, 324314, 486471, 489384, 648628, 972942, 1135099, 1297256, 1459413, 1945884, 2270198, 2918826, 3405297, 3891768, 4540396, 5837652, 6810594, 9080792, 10215891, 11675304, 13621188, 20431782, 27242376, 40863564, 81727128]

約数ペア:

[(1, 81727128), (2, 40863564), (3, 27242376), (4, 20431782), (6, 13621188), (7, 11675304), (8, 10215891), (9, 9080792), (12, 6810594), (14, 5837652), (18, 4540396), (21, 3891768), (24, 3405297), (28, 2918826), (36, 2270198), (42, 1945884), (56, 1459413), (63, 1297256), (72, 1135099), (84, 972942), (126, 648628), (167, 489384), (168, 486471), (252, 324314), (334, 244692), (501, 163128), (504, 162157), (668, 122346), (971, 84168), (1002, 81564), (1169, 69912), (1336, 61173), (1503, 54376), (1942, 42084), (2004, 40782), (2338, 34956), (2913, 28056), (3006, 27188), (3507, 23304), (3884, 21042), (4008, 20391), (4676, 17478), (5826, 14028), (6012, 13594), (6797, 12024), (7014, 11652), (7768, 10521), (8739, 9352)]