72005364

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 108

約数和(自身を含む): 201292000

約数和(自身を除く): 129286636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 199, 207, 228, 276, 342, 398, 414, 437, 529, 597, 684, 796, 828, 874, 1058, 1194, 1311, 1587, 1748, 1791, 2116, 2388, 2622, 3174, 3582, 3781, 3933, 4577, 4761, 5244, 6348, 7164, 7562, 7866, 9154, 9522, 10051, 11343, 13731, 15124, 15732, 18308, 19044, 20102, 22686, 27462, 30153, 34029, 40204, 41193, 45372, 54924, 60306, 68058, 82386, 86963, 90459, 105271, 120612, 136116, 164772, 173926, 180918, 210542, 260889, 315813, 347852, 361836, 421084, 521778, 631626, 782667, 947439, 1043556, 1263252, 1565334, 1894878, 2000149, 3130668, 3789756, 4000298, 6000447, 8000596, 12000894, 18001341, 24001788, 36002682, 72005364]

約数ペア:

[(1, 72005364), (2, 36002682), (3, 24001788), (4, 18001341), (6, 12000894), (9, 8000596), (12, 6000447), (18, 4000298), (19, 3789756), (23, 3130668), (36, 2000149), (38, 1894878), (46, 1565334), (57, 1263252), (69, 1043556), (76, 947439), (92, 782667), (114, 631626), (138, 521778), (171, 421084), (199, 361836), (207, 347852), (228, 315813), (276, 260889), (342, 210542), (398, 180918), (414, 173926), (437, 164772), (529, 136116), (597, 120612), (684, 105271), (796, 90459), (828, 86963), (874, 82386), (1058, 68058), (1194, 60306), (1311, 54924), (1587, 45372), (1748, 41193), (1791, 40204), (2116, 34029), (2388, 30153), (2622, 27462), (3174, 22686), (3582, 20102), (3781, 19044), (3933, 18308), (4577, 15732), (4761, 15124), (5244, 13731), (6348, 11343), (7164, 10051), (7562, 9522), (7866, 9154)]