80756784

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1575

約数の個数: 80

約数和(自身を含む): 233735040

約数和(自身を除く): 152978256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 144, 216, 262, 393, 432, 524, 786, 1048, 1179, 1427, 1572, 2096, 2358, 2854, 3144, 3537, 4281, 4716, 5708, 6288, 7074, 8562, 9432, 11416, 12843, 14148, 17124, 18864, 22832, 25686, 28296, 34248, 38529, 51372, 56592, 68496, 77058, 102744, 154116, 186937, 205488, 308232, 373874, 560811, 616464, 747748, 1121622, 1495496, 1682433, 2243244, 2990992, 3364866, 4486488, 5047299, 6729732, 8972976, 10094598, 13459464, 20189196, 26918928, 40378392, 80756784]

約数ペア:

[(1, 80756784), (2, 40378392), (3, 26918928), (4, 20189196), (6, 13459464), (8, 10094598), (9, 8972976), (12, 6729732), (16, 5047299), (18, 4486488), (24, 3364866), (27, 2990992), (36, 2243244), (48, 1682433), (54, 1495496), (72, 1121622), (108, 747748), (131, 616464), (144, 560811), (216, 373874), (262, 308232), (393, 205488), (432, 186937), (524, 154116), (786, 102744), (1048, 77058), (1179, 68496), (1427, 56592), (1572, 51372), (2096, 38529), (2358, 34248), (2854, 28296), (3144, 25686), (3537, 22832), (4281, 18864), (4716, 17124), (5708, 14148), (6288, 12843), (7074, 11416), (8562, 9432)]