66787688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 142067520

約数和(自身を除く): 75279832

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 107, 164, 173, 214, 328, 346, 428, 451, 692, 856, 902, 1177, 1384, 1804, 1903, 2354, 3608, 3806, 4387, 4708, 7093, 7612, 8774, 9416, 14186, 15224, 17548, 18511, 28372, 35096, 37022, 48257, 56744, 74044, 78023, 96514, 148088, 156046, 193028, 203621, 312092, 386056, 407242, 624184, 758951, 814484, 1517902, 1628968, 3035804, 6071608, 8348461, 16696922, 33393844, 66787688]

約数ペア:

[(1, 66787688), (2, 33393844), (4, 16696922), (8, 8348461), (11, 6071608), (22, 3035804), (41, 1628968), (44, 1517902), (82, 814484), (88, 758951), (107, 624184), (164, 407242), (173, 386056), (214, 312092), (328, 203621), (346, 193028), (428, 156046), (451, 148088), (692, 96514), (856, 78023), (902, 74044), (1177, 56744), (1384, 48257), (1804, 37022), (1903, 35096), (2354, 28372), (3608, 18511), (3806, 17548), (4387, 15224), (4708, 14186), (7093, 9416), (7612, 8774)]