68940066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51991}}^1$

素因数の和:52026

約数の個数: 32

約数和(自身を含む): 157223808

約数和(自身を除く): 88283742

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 51991, 103982, 155973, 311946, 675883, 883847, 1351766, 1767694, 2027649, 2651541, 4055298, 5303082, 11490011, 22980022, 34470033, 68940066]

約数ペア:

[(1, 68940066), (2, 34470033), (3, 22980022), (6, 11490011), (13, 5303082), (17, 4055298), (26, 2651541), (34, 2027649), (39, 1767694), (51, 1351766), (78, 883847), (102, 675883), (221, 311946), (442, 155973), (663, 103982), (1326, 51991)]