71141168

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:466

約数の個数: 80

約数和(自身を含む): 167965440

約数和(自身を除く): 96824272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 101, 112, 133, 152, 202, 266, 304, 331, 404, 532, 662, 707, 808, 1064, 1324, 1414, 1616, 1919, 2128, 2317, 2648, 2828, 3838, 4634, 5296, 5656, 6289, 7676, 9268, 11312, 12578, 13433, 15352, 18536, 25156, 26866, 30704, 33431, 37072, 44023, 50312, 53732, 66862, 88046, 100624, 107464, 133724, 176092, 214928, 234017, 267448, 352184, 468034, 534896, 635189, 704368, 936068, 1270378, 1872136, 2540756, 3744272, 4446323, 5081512, 8892646, 10163024, 17785292, 35570584, 71141168]

約数ペア:

[(1, 71141168), (2, 35570584), (4, 17785292), (7, 10163024), (8, 8892646), (14, 5081512), (16, 4446323), (19, 3744272), (28, 2540756), (38, 1872136), (56, 1270378), (76, 936068), (101, 704368), (112, 635189), (133, 534896), (152, 468034), (202, 352184), (266, 267448), (304, 234017), (331, 214928), (404, 176092), (532, 133724), (662, 107464), (707, 100624), (808, 88046), (1064, 66862), (1324, 53732), (1414, 50312), (1616, 44023), (1919, 37072), (2128, 33431), (2317, 30704), (2648, 26866), (2828, 25156), (3838, 18536), (4634, 15352), (5296, 13433), (5656, 12578), (6289, 11312), (7676, 9268)]