53147888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1413

約数の個数: 40

約数和(自身を含む): 107659776

約数和(自身を除く): 54511888

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1291, 1328, 2573, 2582, 5146, 5164, 10292, 10328, 20584, 20656, 40021, 41168, 80042, 107153, 160084, 214306, 320168, 428612, 640336, 857224, 1714448, 3321743, 6643486, 13286972, 26573944, 53147888]

約数ペア:

[(1, 53147888), (2, 26573944), (4, 13286972), (8, 6643486), (16, 3321743), (31, 1714448), (62, 857224), (83, 640336), (124, 428612), (166, 320168), (248, 214306), (332, 160084), (496, 107153), (664, 80042), (1291, 41168), (1328, 40021), (2573, 20656), (2582, 20584), (5146, 10328), (5164, 10292)]