53858896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 130491648

約数和(自身を除く): 76632752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 521, 568, 728, 923, 994, 1042, 1136, 1456, 1846, 1988, 2084, 3647, 3692, 3976, 4168, 6461, 6773, 7294, 7384, 7952, 8336, 12922, 13546, 14588, 14768, 25844, 27092, 29176, 36991, 47411, 51688, 54184, 58352, 73982, 94822, 103376, 108368, 147964, 189644, 258937, 295928, 379288, 480883, 517874, 591856, 758576, 961766, 1035748, 1923532, 2071496, 3366181, 3847064, 4142992, 6732362, 7694128, 13464724, 26929448, 53858896]

約数ペア:

[(1, 53858896), (2, 26929448), (4, 13464724), (7, 7694128), (8, 6732362), (13, 4142992), (14, 3847064), (16, 3366181), (26, 2071496), (28, 1923532), (52, 1035748), (56, 961766), (71, 758576), (91, 591856), (104, 517874), (112, 480883), (142, 379288), (182, 295928), (208, 258937), (284, 189644), (364, 147964), (497, 108368), (521, 103376), (568, 94822), (728, 73982), (923, 58352), (994, 54184), (1042, 51688), (1136, 47411), (1456, 36991), (1846, 29176), (1988, 27092), (2084, 25844), (3647, 14768), (3692, 14588), (3976, 13546), (4168, 12922), (6461, 8336), (6773, 7952), (7294, 7384)]