64915824

素因数分解:

$2^4\times 3^1\times {\mathrm{509}}^1\times {\mathrm{2657}}^1$

素因数の和:3177

約数の個数: 40

約数和(自身を含む): 168091920

約数和(自身を除く): 103176096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 509, 1018, 1527, 2036, 2657, 3054, 4072, 5314, 6108, 7971, 8144, 10628, 12216, 15942, 21256, 24432, 31884, 42512, 63768, 127536, 1352413, 2704826, 4057239, 5409652, 8114478, 10819304, 16228956, 21638608, 32457912, 64915824]

約数ペア:

[(1, 64915824), (2, 32457912), (3, 21638608), (4, 16228956), (6, 10819304), (8, 8114478), (12, 5409652), (16, 4057239), (24, 2704826), (48, 1352413), (509, 127536), (1018, 63768), (1527, 42512), (2036, 31884), (2657, 24432), (3054, 21256), (4072, 15942), (5314, 12216), (6108, 10628), (7971, 8144)]