64832439

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 106638336

約数和(自身を除く): 41805897

約数列:

[1, 3, 7, 21, 31, 41, 49, 93, 123, 147, 217, 287, 347, 651, 861, 1041, 1271, 1519, 2009, 2429, 3813, 4557, 6027, 7287, 8897, 10757, 14227, 17003, 26691, 32271, 42681, 51009, 62279, 75299, 99589, 186837, 225897, 298767, 441037, 527093, 697123, 1323111, 1581279, 2091369, 3087259, 9261777, 21610813, 64832439]

約数ペア:

[(1, 64832439), (3, 21610813), (7, 9261777), (21, 3087259), (31, 2091369), (41, 1581279), (49, 1323111), (93, 697123), (123, 527093), (147, 441037), (217, 298767), (287, 225897), (347, 186837), (651, 99589), (861, 75299), (1041, 62279), (1271, 51009), (1519, 42681), (2009, 32271), (2429, 26691), (3813, 17003), (4557, 14227), (6027, 10757), (7287, 8897)]