74795994

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 211599360

約数和(自身を除く): 136803366

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 491, 546, 558, 651, 702, 806, 819, 837, 982, 1209, 1302, 1473, 1638, 1674, 1953, 2418, 2457, 2821, 2946, 3437, 3627, 3906, 4419, 4914, 5642, 5859, 6383, 6874, 7254, 8463, 8838, 10311, 10881, 11718, 12766, 13257, 15221, 16926, 19149, 20622, 21762, 25389, 26514, 30442, 30933, 38298, 44681, 45663, 50778, 57447, 61866, 76167, 89362, 91326, 92799, 106547, 114894, 134043, 136989, 152334, 172341, 185598, 197873, 213094, 268086, 273978, 319641, 344682, 395746, 402129, 410967, 593619, 639282, 804258, 821934, 958923, 1187238, 1206387, 1385111, 1780857, 1917846, 2412774, 2770222, 2876769, 3561714, 4155333, 5342571, 5753538, 8310666, 10685142, 12465999, 24931998, 37397997, 74795994]

約数ペア:

[(1, 74795994), (2, 37397997), (3, 24931998), (6, 12465999), (7, 10685142), (9, 8310666), (13, 5753538), (14, 5342571), (18, 4155333), (21, 3561714), (26, 2876769), (27, 2770222), (31, 2412774), (39, 1917846), (42, 1780857), (54, 1385111), (62, 1206387), (63, 1187238), (78, 958923), (91, 821934), (93, 804258), (117, 639282), (126, 593619), (182, 410967), (186, 402129), (189, 395746), (217, 344682), (234, 319641), (273, 273978), (279, 268086), (351, 213094), (378, 197873), (403, 185598), (434, 172341), (491, 152334), (546, 136989), (558, 134043), (651, 114894), (702, 106547), (806, 92799), (819, 91326), (837, 89362), (982, 76167), (1209, 61866), (1302, 57447), (1473, 50778), (1638, 45663), (1674, 44681), (1953, 38298), (2418, 30933), (2457, 30442), (2821, 26514), (2946, 25389), (3437, 21762), (3627, 20622), (3906, 19149), (4419, 16926), (4914, 15221), (5642, 13257), (5859, 12766), (6383, 11718), (6874, 10881), (7254, 10311), (8463, 8838)]