1566221868

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{701}}^1\times {\mathrm{1171}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 4042964016

約数和(自身を除く): 2476742148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 701, 954, 1171, 1402, 1908, 2103, 2342, 2804, 3513, 4206, 4684, 6309, 7026, 8412, 10539, 12618, 14052, 21078, 25236, 37153, 42156, 62063, 74306, 111459, 124126, 148612, 186189, 222918, 248252, 334377, 372378, 445836, 558567, 668754, 744756, 820871, 1117134, 1337508, 1641742, 2234268, 2462613, 3283484, 4925226, 7387839, 9850452, 14775678, 29551356, 43506163, 87012326, 130518489, 174024652, 261036978, 391555467, 522073956, 783110934, 1566221868]

約数ペア:

[(1, 1566221868), (2, 783110934), (3, 522073956), (4, 391555467), (6, 261036978), (9, 174024652), (12, 130518489), (18, 87012326), (36, 43506163), (53, 29551356), (106, 14775678), (159, 9850452), (212, 7387839), (318, 4925226), (477, 3283484), (636, 2462613), (701, 2234268), (954, 1641742), (1171, 1337508), (1402, 1117134), (1908, 820871), (2103, 744756), (2342, 668754), (2804, 558567), (3513, 445836), (4206, 372378), (4684, 334377), (6309, 248252), (7026, 222918), (8412, 186189), (10539, 148612), (12618, 124126), (14052, 111459), (21078, 74306), (25236, 62063), (37153, 42156)]