91999292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 215040000

約数和(自身を除く): 123040708

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 79, 133, 154, 158, 199, 209, 266, 308, 316, 398, 418, 532, 553, 796, 836, 869, 1106, 1393, 1463, 1501, 1738, 2189, 2212, 2786, 2926, 3002, 3476, 3781, 4378, 5572, 5852, 6004, 6083, 7562, 8756, 10507, 12166, 15124, 15323, 15721, 16511, 21014, 24332, 26467, 30646, 31442, 33022, 41591, 42028, 52934, 61292, 62884, 66044, 83182, 105868, 110047, 115577, 166364, 172931, 220094, 231154, 291137, 298699, 345862, 440188, 462308, 582274, 597398, 691724, 1164548, 1194796, 1210517, 2090893, 2421034, 3285689, 4181786, 4842068, 6571378, 8363572, 13142756, 22999823, 45999646, 91999292]

約数ペア:

[(1, 91999292), (2, 45999646), (4, 22999823), (7, 13142756), (11, 8363572), (14, 6571378), (19, 4842068), (22, 4181786), (28, 3285689), (38, 2421034), (44, 2090893), (76, 1210517), (77, 1194796), (79, 1164548), (133, 691724), (154, 597398), (158, 582274), (199, 462308), (209, 440188), (266, 345862), (308, 298699), (316, 291137), (398, 231154), (418, 220094), (532, 172931), (553, 166364), (796, 115577), (836, 110047), (869, 105868), (1106, 83182), (1393, 66044), (1463, 62884), (1501, 61292), (1738, 52934), (2189, 42028), (2212, 41591), (2786, 33022), (2926, 31442), (3002, 30646), (3476, 26467), (3781, 24332), (4378, 21014), (5572, 16511), (5852, 15721), (6004, 15323), (6083, 15124), (7562, 12166), (8756, 10507)]