31566392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 71336160

約数和(自身を除く): 39769768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 286, 328, 451, 533, 572, 673, 902, 1066, 1144, 1346, 1804, 2132, 2692, 3608, 4264, 5384, 5863, 7403, 8749, 11726, 14806, 17498, 23452, 27593, 29612, 34996, 46904, 55186, 59224, 69992, 96239, 110372, 192478, 220744, 303523, 358709, 384956, 607046, 717418, 769912, 1214092, 1434836, 2428184, 2869672, 3945799, 7891598, 15783196, 31566392]

約数ペア:

[(1, 31566392), (2, 15783196), (4, 7891598), (8, 3945799), (11, 2869672), (13, 2428184), (22, 1434836), (26, 1214092), (41, 769912), (44, 717418), (52, 607046), (82, 384956), (88, 358709), (104, 303523), (143, 220744), (164, 192478), (286, 110372), (328, 96239), (451, 69992), (533, 59224), (572, 55186), (673, 46904), (902, 34996), (1066, 29612), (1144, 27593), (1346, 23452), (1804, 17498), (2132, 14806), (2692, 11726), (3608, 8749), (4264, 7403), (5384, 5863)]