84368656

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{521}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 169911000

約数和(自身を除く): 85542344

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 349, 464, 521, 698, 1042, 1396, 2084, 2792, 4168, 5584, 8336, 10121, 15109, 20242, 30218, 40484, 60436, 80968, 120872, 161936, 181829, 241744, 363658, 727316, 1454632, 2909264, 5273041, 10546082, 21092164, 42184328, 84368656]

約数ペア:

[(1, 84368656), (2, 42184328), (4, 21092164), (8, 10546082), (16, 5273041), (29, 2909264), (58, 1454632), (116, 727316), (232, 363658), (349, 241744), (464, 181829), (521, 161936), (698, 120872), (1042, 80968), (1396, 60436), (2084, 40484), (2792, 30218), (4168, 20242), (5584, 15109), (8336, 10121)]