63984008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1493}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 131232960

約数和(自身を除く): 67248952

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 487, 974, 1493, 1948, 2986, 3896, 5357, 5972, 10714, 11944, 16423, 21428, 32846, 42856, 65692, 131384, 727091, 1454182, 2908364, 5816728, 7998001, 15996002, 31992004, 63984008]

約数ペア:

[(1, 63984008), (2, 31992004), (4, 15996002), (8, 7998001), (11, 5816728), (22, 2908364), (44, 1454182), (88, 727091), (487, 131384), (974, 65692), (1493, 42856), (1948, 32846), (2986, 21428), (3896, 16423), (5357, 11944), (5972, 10714)]