123743772

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 328473600

約数和(自身を除く): 204729828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 199, 207, 276, 398, 414, 597, 751, 796, 828, 1194, 1502, 1791, 2253, 2388, 3004, 3582, 4506, 4577, 6759, 7164, 9012, 9154, 13518, 13731, 17273, 18308, 27036, 27462, 34546, 41193, 51819, 54924, 69092, 82386, 103638, 149449, 155457, 164772, 207276, 298898, 310914, 448347, 597796, 621828, 896694, 1345041, 1793388, 2690082, 3437327, 5380164, 6874654, 10311981, 13749308, 20623962, 30935943, 41247924, 61871886, 123743772]

約数ペア:

[(1, 123743772), (2, 61871886), (3, 41247924), (4, 30935943), (6, 20623962), (9, 13749308), (12, 10311981), (18, 6874654), (23, 5380164), (36, 3437327), (46, 2690082), (69, 1793388), (92, 1345041), (138, 896694), (199, 621828), (207, 597796), (276, 448347), (398, 310914), (414, 298898), (597, 207276), (751, 164772), (796, 155457), (828, 149449), (1194, 103638), (1502, 82386), (1791, 69092), (2253, 54924), (2388, 51819), (3004, 41193), (3582, 34546), (4506, 27462), (4577, 27036), (6759, 18308), (7164, 17273), (9012, 13731), (9154, 13518)]