74297524

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 162025920

約数和(自身を除く): 87728396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 71, 76, 98, 133, 142, 196, 266, 281, 284, 497, 532, 562, 931, 994, 1124, 1349, 1862, 1967, 1988, 2698, 3479, 3724, 3934, 5339, 5396, 6958, 7868, 9443, 10678, 13769, 13916, 18886, 19951, 21356, 27538, 37373, 37772, 39902, 55076, 66101, 74746, 79804, 132202, 139657, 149492, 261611, 264404, 279314, 379069, 523222, 558628, 758138, 977599, 1046444, 1516276, 1955198, 2653483, 3910396, 5306966, 10613932, 18574381, 37148762, 74297524]

約数ペア:

[(1, 74297524), (2, 37148762), (4, 18574381), (7, 10613932), (14, 5306966), (19, 3910396), (28, 2653483), (38, 1955198), (49, 1516276), (71, 1046444), (76, 977599), (98, 758138), (133, 558628), (142, 523222), (196, 379069), (266, 279314), (281, 264404), (284, 261611), (497, 149492), (532, 139657), (562, 132202), (931, 79804), (994, 74746), (1124, 66101), (1349, 55076), (1862, 39902), (1967, 37772), (1988, 37373), (2698, 27538), (3479, 21356), (3724, 19951), (3934, 18886), (5339, 13916), (5396, 13769), (6958, 10678), (7868, 9443)]