63885320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{93949}}^1$

素因数の和:93977

約数の個数: 32

約数和(自身を含む): 152199000

約数和(自身を除く): 88313680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 93949, 187898, 375796, 469745, 751592, 939490, 1597133, 1878980, 3194266, 3757960, 6388532, 7985665, 12777064, 15971330, 31942660, 63885320]

約数ペア:

[(1, 63885320), (2, 31942660), (4, 15971330), (5, 12777064), (8, 7985665), (10, 6388532), (17, 3757960), (20, 3194266), (34, 1878980), (40, 1597133), (68, 939490), (85, 751592), (136, 469745), (170, 375796), (340, 187898), (680, 93949)]