74186658

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 209879040

約数和(自身を除く): 135692382

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, 487, 546, 558, 651, 702, 806, 819, 837, 974, 1209, 1302, 1461, 1638, 1674, 1953, 2418, 2457, 2821, 2922, 3409, 3627, 3906, 4383, 4914, 5642, 5859, 6331, 6818, 7254, 8463, 8766, 10227, 10881, 11718, 12662, 13149, 15097, 16926, 18993, 20454, 21762, 25389, 26298, 30194, 30681, 37986, 44317, 45291, 50778, 56979, 61362, 76167, 88634, 90582, 92043, 105679, 113958, 132951, 135873, 152334, 170937, 184086, 196261, 211358, 265902, 271746, 317037, 341874, 392522, 398853, 407619, 588783, 634074, 797706, 815238, 951111, 1177566, 1196559, 1373827, 1766349, 1902222, 2393118, 2747654, 2853333, 3532698, 4121481, 5299047, 5706666, 8242962, 10598094, 12364443, 24728886, 37093329, 74186658]

約数ペア:

[(1, 74186658), (2, 37093329), (3, 24728886), (6, 12364443), (7, 10598094), (9, 8242962), (13, 5706666), (14, 5299047), (18, 4121481), (21, 3532698), (26, 2853333), (27, 2747654), (31, 2393118), (39, 1902222), (42, 1766349), (54, 1373827), (62, 1196559), (63, 1177566), (78, 951111), (91, 815238), (93, 797706), (117, 634074), (126, 588783), (182, 407619), (186, 398853), (189, 392522), (217, 341874), (234, 317037), (273, 271746), (279, 265902), (351, 211358), (378, 196261), (403, 184086), (434, 170937), (487, 152334), (546, 135873), (558, 132951), (651, 113958), (702, 105679), (806, 92043), (819, 90582), (837, 88634), (974, 76167), (1209, 61362), (1302, 56979), (1461, 50778), (1638, 45291), (1674, 44317), (1953, 37986), (2418, 30681), (2457, 30194), (2821, 26298), (2922, 25389), (3409, 21762), (3627, 20454), (3906, 18993), (4383, 16926), (4914, 15097), (5642, 13149), (5859, 12662), (6331, 11718), (6818, 10881), (7254, 10227), (8463, 8766)]