53657776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 107993088

約数和(自身を除く): 54335312

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 251, 431, 496, 502, 862, 1004, 1724, 2008, 3448, 4016, 6896, 7781, 13361, 15562, 26722, 31124, 53444, 62248, 106888, 108181, 124496, 213776, 216362, 432724, 865448, 1730896, 3353611, 6707222, 13414444, 26828888, 53657776]

約数ペア:

[(1, 53657776), (2, 26828888), (4, 13414444), (8, 6707222), (16, 3353611), (31, 1730896), (62, 865448), (124, 432724), (248, 216362), (251, 213776), (431, 124496), (496, 108181), (502, 106888), (862, 62248), (1004, 53444), (1724, 31124), (2008, 26722), (3448, 15562), (4016, 13361), (6896, 7781)]