27664304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 61469280

約数和(自身を除く): 33804976

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 53, 68, 76, 101, 106, 136, 152, 202, 212, 272, 304, 323, 404, 424, 646, 808, 848, 901, 1007, 1292, 1616, 1717, 1802, 1919, 2014, 2584, 3434, 3604, 3838, 4028, 5168, 5353, 6868, 7208, 7676, 8056, 10706, 13736, 14416, 15352, 16112, 17119, 21412, 27472, 30704, 32623, 34238, 42824, 65246, 68476, 85648, 91001, 101707, 130492, 136952, 182002, 203414, 260984, 273904, 364004, 406828, 521968, 728008, 813656, 1456016, 1627312, 1729019, 3458038, 6916076, 13832152, 27664304]

約数ペア:

[(1, 27664304), (2, 13832152), (4, 6916076), (8, 3458038), (16, 1729019), (17, 1627312), (19, 1456016), (34, 813656), (38, 728008), (53, 521968), (68, 406828), (76, 364004), (101, 273904), (106, 260984), (136, 203414), (152, 182002), (202, 136952), (212, 130492), (272, 101707), (304, 91001), (323, 85648), (404, 68476), (424, 65246), (646, 42824), (808, 34238), (848, 32623), (901, 30704), (1007, 27472), (1292, 21412), (1616, 17119), (1717, 16112), (1802, 15352), (1919, 14416), (2014, 13736), (2584, 10706), (3434, 8056), (3604, 7676), (3838, 7208), (4028, 6868), (5168, 5353)]