79909648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 193487616

約数和(自身を除く): 113577968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 568, 728, 773, 923, 994, 1136, 1456, 1546, 1846, 1988, 3092, 3692, 3976, 5411, 6184, 6461, 7384, 7952, 10049, 10822, 12368, 12922, 14768, 20098, 21644, 25844, 40196, 43288, 51688, 54883, 70343, 80392, 86576, 103376, 109766, 140686, 160784, 219532, 281372, 384181, 439064, 562744, 713479, 768362, 878128, 1125488, 1426958, 1536724, 2853916, 3073448, 4994353, 5707832, 6146896, 9988706, 11415664, 19977412, 39954824, 79909648]

約数ペア:

[(1, 79909648), (2, 39954824), (4, 19977412), (7, 11415664), (8, 9988706), (13, 6146896), (14, 5707832), (16, 4994353), (26, 3073448), (28, 2853916), (52, 1536724), (56, 1426958), (71, 1125488), (91, 878128), (104, 768362), (112, 713479), (142, 562744), (182, 439064), (208, 384181), (284, 281372), (364, 219532), (497, 160784), (568, 140686), (728, 109766), (773, 103376), (923, 86576), (994, 80392), (1136, 70343), (1456, 54883), (1546, 51688), (1846, 43288), (1988, 40196), (3092, 25844), (3692, 21644), (3976, 20098), (5411, 14768), (6184, 12922), (6461, 12368), (7384, 10822), (7952, 10049)]