64655008

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2213}}^1$

素因数の和:2317

約数の個数: 48

約数和(自身を含む): 140597856

約数和(自身を除く): 75942848

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 166, 176, 332, 352, 664, 913, 1328, 1826, 2213, 2656, 3652, 4426, 7304, 8852, 14608, 17704, 24343, 29216, 35408, 48686, 70816, 97372, 183679, 194744, 367358, 389488, 734716, 778976, 1469432, 2020469, 2938864, 4040938, 5877728, 8081876, 16163752, 32327504, 64655008]

約数ペア:

[(1, 64655008), (2, 32327504), (4, 16163752), (8, 8081876), (11, 5877728), (16, 4040938), (22, 2938864), (32, 2020469), (44, 1469432), (83, 778976), (88, 734716), (166, 389488), (176, 367358), (332, 194744), (352, 183679), (664, 97372), (913, 70816), (1328, 48686), (1826, 35408), (2213, 29216), (2656, 24343), (3652, 17704), (4426, 14608), (7304, 8852)]