79947616

素因数分解:

$2^5\times 7^2\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:852

約数の個数: 72

約数和(自身を含む): 186071256

約数和(自身を除く): 106123640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 67, 98, 112, 134, 196, 224, 268, 392, 469, 536, 761, 784, 938, 1072, 1522, 1568, 1876, 2144, 3044, 3283, 3752, 5327, 6088, 6566, 7504, 10654, 12176, 13132, 15008, 21308, 24352, 26264, 37289, 42616, 50987, 52528, 74578, 85232, 101974, 105056, 149156, 170464, 203948, 298312, 356909, 407896, 596624, 713818, 815792, 1193248, 1427636, 1631584, 2498363, 2855272, 4996726, 5710544, 9993452, 11421088, 19986904, 39973808, 79947616]

約数ペア:

[(1, 79947616), (2, 39973808), (4, 19986904), (7, 11421088), (8, 9993452), (14, 5710544), (16, 4996726), (28, 2855272), (32, 2498363), (49, 1631584), (56, 1427636), (67, 1193248), (98, 815792), (112, 713818), (134, 596624), (196, 407896), (224, 356909), (268, 298312), (392, 203948), (469, 170464), (536, 149156), (761, 105056), (784, 101974), (938, 85232), (1072, 74578), (1522, 52528), (1568, 50987), (1876, 42616), (2144, 37289), (3044, 26264), (3283, 24352), (3752, 21308), (5327, 15008), (6088, 13132), (6566, 12176), (7504, 10654)]