51405272

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 98128800

約数和(自身を除く): 46723528

約数列:

[1, 2, 4, 8, 109, 167, 218, 334, 353, 436, 668, 706, 872, 1336, 1412, 2824, 18203, 36406, 38477, 58951, 72812, 76954, 117902, 145624, 153908, 235804, 307816, 471608, 6425659, 12851318, 25702636, 51405272]

約数ペア:

[(1, 51405272), (2, 25702636), (4, 12851318), (8, 6425659), (109, 471608), (167, 307816), (218, 235804), (334, 153908), (353, 145624), (436, 117902), (668, 76954), (706, 72812), (872, 58951), (1336, 38477), (1412, 36406), (2824, 18203)]