52190138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 106444800

約数和(自身を除く): 54254662

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 131, 143, 154, 182, 199, 262, 286, 398, 917, 1001, 1393, 1441, 1703, 1834, 2002, 2189, 2587, 2786, 2882, 3406, 4378, 5174, 10087, 11921, 15323, 18109, 18733, 20174, 23842, 26069, 28457, 30646, 36218, 37466, 52138, 56914, 131131, 182483, 199199, 262262, 286759, 338897, 364966, 398398, 573518, 677794, 2007313, 2372279, 3727867, 4014626, 4744558, 7455734, 26095069, 52190138]

約数ペア:

[(1, 52190138), (2, 26095069), (7, 7455734), (11, 4744558), (13, 4014626), (14, 3727867), (22, 2372279), (26, 2007313), (77, 677794), (91, 573518), (131, 398398), (143, 364966), (154, 338897), (182, 286759), (199, 262262), (262, 199199), (286, 182483), (398, 131131), (917, 56914), (1001, 52138), (1393, 37466), (1441, 36218), (1703, 30646), (1834, 28457), (2002, 26069), (2189, 23842), (2587, 20174), (2786, 18733), (2882, 18109), (3406, 15323), (4378, 11921), (5174, 10087)]