77388768

素因数分解:

$2^5\times 3^2\times {\mathrm{379}}^1\times {\mathrm{709}}^1$

素因数の和:1104

約数の個数: 72

約数和(自身を含む): 220966200

約数和(自身を除く): 143577432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 379, 709, 758, 1137, 1418, 1516, 2127, 2274, 2836, 3032, 3411, 4254, 4548, 5672, 6064, 6381, 6822, 8508, 9096, 11344, 12128, 12762, 13644, 17016, 18192, 22688, 25524, 27288, 34032, 36384, 51048, 54576, 68064, 102096, 109152, 204192, 268711, 537422, 806133, 1074844, 1612266, 2149688, 2418399, 3224532, 4299376, 4836798, 6449064, 8598752, 9673596, 12898128, 19347192, 25796256, 38694384, 77388768]

約数ペア:

[(1, 77388768), (2, 38694384), (3, 25796256), (4, 19347192), (6, 12898128), (8, 9673596), (9, 8598752), (12, 6449064), (16, 4836798), (18, 4299376), (24, 3224532), (32, 2418399), (36, 2149688), (48, 1612266), (72, 1074844), (96, 806133), (144, 537422), (288, 268711), (379, 204192), (709, 109152), (758, 102096), (1137, 68064), (1418, 54576), (1516, 51048), (2127, 36384), (2274, 34032), (2836, 27288), (3032, 25524), (3411, 22688), (4254, 18192), (4548, 17016), (5672, 13644), (6064, 12762), (6381, 12128), (6822, 11344), (8508, 9096)]