63993904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{857}}^1$

素因数の和:1237

約数の個数: 40

約数和(自身を含む): 134053920

約数和(自身を除く): 70060016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 359, 718, 857, 1436, 1714, 2872, 3428, 4667, 5744, 6856, 9334, 11141, 13712, 18668, 22282, 37336, 44564, 74672, 89128, 178256, 307663, 615326, 1230652, 2461304, 3999619, 4922608, 7999238, 15998476, 31996952, 63993904]

約数ペア:

[(1, 63993904), (2, 31996952), (4, 15998476), (8, 7999238), (13, 4922608), (16, 3999619), (26, 2461304), (52, 1230652), (104, 615326), (208, 307663), (359, 178256), (718, 89128), (857, 74672), (1436, 44564), (1714, 37336), (2872, 22282), (3428, 18668), (4667, 13712), (5744, 11141), (6856, 9334)]