72800064

素因数分解:

$2^6\times 3^2\times {\mathrm{211}}^1\times {\mathrm{599}}^1$

素因数の和:828

約数の個数: 84

約数和(自身を含む): 210007200

約数和(自身を除く): 137207136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 211, 288, 422, 576, 599, 633, 844, 1198, 1266, 1688, 1797, 1899, 2396, 2532, 3376, 3594, 3798, 4792, 5064, 5391, 6752, 7188, 7596, 9584, 10128, 10782, 13504, 14376, 15192, 19168, 20256, 21564, 28752, 30384, 38336, 40512, 43128, 57504, 60768, 86256, 115008, 121536, 126389, 172512, 252778, 345024, 379167, 505556, 758334, 1011112, 1137501, 1516668, 2022224, 2275002, 3033336, 4044448, 4550004, 6066672, 8088896, 9100008, 12133344, 18200016, 24266688, 36400032, 72800064]

約数ペア:

[(1, 72800064), (2, 36400032), (3, 24266688), (4, 18200016), (6, 12133344), (8, 9100008), (9, 8088896), (12, 6066672), (16, 4550004), (18, 4044448), (24, 3033336), (32, 2275002), (36, 2022224), (48, 1516668), (64, 1137501), (72, 1011112), (96, 758334), (144, 505556), (192, 379167), (211, 345024), (288, 252778), (422, 172512), (576, 126389), (599, 121536), (633, 115008), (844, 86256), (1198, 60768), (1266, 57504), (1688, 43128), (1797, 40512), (1899, 38336), (2396, 30384), (2532, 28752), (3376, 21564), (3594, 20256), (3798, 19168), (4792, 15192), (5064, 14376), (5391, 13504), (6752, 10782), (7188, 10128), (7596, 9584)]