53523304

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 108630720

約数和(自身を除く): 55107416

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 361, 431, 722, 817, 862, 1444, 1634, 1724, 2888, 3268, 3448, 6536, 8189, 15523, 16378, 18533, 31046, 32756, 37066, 62092, 65512, 74132, 124184, 148264, 155591, 311182, 352127, 622364, 704254, 1244728, 1408508, 2817016, 6690413, 13380826, 26761652, 53523304]

約数ペア:

[(1, 53523304), (2, 26761652), (4, 13380826), (8, 6690413), (19, 2817016), (38, 1408508), (43, 1244728), (76, 704254), (86, 622364), (152, 352127), (172, 311182), (344, 155591), (361, 148264), (431, 124184), (722, 74132), (817, 65512), (862, 62092), (1444, 37066), (1634, 32756), (1724, 31046), (2888, 18533), (3268, 16378), (3448, 15523), (6536, 8189)]