81153984

素因数分解:

$2^6\times 3^1\times {\mathrm{167}}^1\times {\mathrm{2531}}^1$

素因数の和:2713

約数の個数: 56

約数和(自身を含む): 216091008

約数和(自身を除く): 134937024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 167, 192, 334, 501, 668, 1002, 1336, 2004, 2531, 2672, 4008, 5062, 5344, 7593, 8016, 10124, 10688, 15186, 16032, 20248, 30372, 32064, 40496, 60744, 80992, 121488, 161984, 242976, 422677, 485952, 845354, 1268031, 1690708, 2536062, 3381416, 5072124, 6762832, 10144248, 13525664, 20288496, 27051328, 40576992, 81153984]

約数ペア:

[(1, 81153984), (2, 40576992), (3, 27051328), (4, 20288496), (6, 13525664), (8, 10144248), (12, 6762832), (16, 5072124), (24, 3381416), (32, 2536062), (48, 1690708), (64, 1268031), (96, 845354), (167, 485952), (192, 422677), (334, 242976), (501, 161984), (668, 121488), (1002, 80992), (1336, 60744), (2004, 40496), (2531, 32064), (2672, 30372), (4008, 20248), (5062, 16032), (5344, 15186), (7593, 10688), (8016, 10124)]