82078312

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 165337920

約数和(自身を除く): 83259608

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 271, 289, 524, 542, 578, 1048, 1084, 1156, 2168, 2227, 2312, 4454, 4607, 8908, 9214, 17816, 18428, 35501, 36856, 37859, 71002, 75718, 78319, 142004, 151436, 156638, 284008, 302872, 313276, 603517, 626552, 1207034, 2414068, 4828136, 10259789, 20519578, 41039156, 82078312]

約数ペア:

[(1, 82078312), (2, 41039156), (4, 20519578), (8, 10259789), (17, 4828136), (34, 2414068), (68, 1207034), (131, 626552), (136, 603517), (262, 313276), (271, 302872), (289, 284008), (524, 156638), (542, 151436), (578, 142004), (1048, 78319), (1084, 75718), (1156, 71002), (2168, 37859), (2227, 36856), (2312, 35501), (4454, 18428), (4607, 17816), (8908, 9214)]