66652672

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{67}}^2$

素因数の和:181

約数の個数: 60

約数和(自身を含む): 139854330

約数和(自身を除く): 73201658

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 67, 116, 128, 134, 232, 256, 268, 464, 512, 536, 928, 1072, 1856, 1943, 2144, 3712, 3886, 4288, 4489, 7424, 7772, 8576, 8978, 14848, 15544, 17152, 17956, 31088, 34304, 35912, 62176, 71824, 124352, 130181, 143648, 248704, 260362, 287296, 497408, 520724, 574592, 994816, 1041448, 1149184, 2082896, 2298368, 4165792, 8331584, 16663168, 33326336, 66652672]

約数ペア:

[(1, 66652672), (2, 33326336), (4, 16663168), (8, 8331584), (16, 4165792), (29, 2298368), (32, 2082896), (58, 1149184), (64, 1041448), (67, 994816), (116, 574592), (128, 520724), (134, 497408), (232, 287296), (256, 260362), (268, 248704), (464, 143648), (512, 130181), (536, 124352), (928, 71824), (1072, 62176), (1856, 35912), (1943, 34304), (2144, 31088), (3712, 17956), (3886, 17152), (4288, 15544), (4489, 14848), (7424, 8978), (7772, 8576)]