112211388

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2643

約数の個数: 72

約数和(自身を含む): 301680288

約数和(自身を除く): 189468900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1219, 1908, 2438, 2557, 3657, 4876, 5114, 7314, 7671, 10228, 10971, 14628, 15342, 21942, 23013, 30684, 43884, 46026, 58811, 92052, 117622, 135521, 176433, 235244, 271042, 352866, 406563, 529299, 542084, 705732, 813126, 1058598, 1219689, 1626252, 2117196, 2439378, 3116983, 4878756, 6233966, 9350949, 12467932, 18701898, 28052847, 37403796, 56105694, 112211388]

約数ペア:

[(1, 112211388), (2, 56105694), (3, 37403796), (4, 28052847), (6, 18701898), (9, 12467932), (12, 9350949), (18, 6233966), (23, 4878756), (36, 3116983), (46, 2439378), (53, 2117196), (69, 1626252), (92, 1219689), (106, 1058598), (138, 813126), (159, 705732), (207, 542084), (212, 529299), (276, 406563), (318, 352866), (414, 271042), (477, 235244), (636, 176433), (828, 135521), (954, 117622), (1219, 92052), (1908, 58811), (2438, 46026), (2557, 43884), (3657, 30684), (4876, 23013), (5114, 21942), (7314, 15342), (7671, 14628), (10228, 10971)]