64286272

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1$

素因数の和:1883

約数の個数: 56

約数和(自身を含む): 138988800

約数和(自身を除く): 74702528

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1823, 1856, 2204, 3646, 4408, 7292, 8816, 14584, 17632, 29168, 34637, 35264, 52867, 58336, 69274, 105734, 116672, 138548, 211468, 277096, 422936, 554192, 845872, 1004473, 1108384, 1691744, 2008946, 2216768, 3383488, 4017892, 8035784, 16071568, 32143136, 64286272]

約数ペア:

[(1, 64286272), (2, 32143136), (4, 16071568), (8, 8035784), (16, 4017892), (19, 3383488), (29, 2216768), (32, 2008946), (38, 1691744), (58, 1108384), (64, 1004473), (76, 845872), (116, 554192), (152, 422936), (232, 277096), (304, 211468), (464, 138548), (551, 116672), (608, 105734), (928, 69274), (1102, 58336), (1216, 52867), (1823, 35264), (1856, 34637), (2204, 29168), (3646, 17632), (4408, 14584), (7292, 8816)]