71824256

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4219}}^1$

素因数の和:4259

約数の個数: 64

約数和(自身を含む): 172176000

約数和(自身を除く): 100351744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4219, 4256, 8438, 8512, 16876, 17024, 29533, 33752, 59066, 67504, 80161, 118132, 135008, 160322, 236264, 270016, 320644, 472528, 540032, 561127, 641288, 945056, 1122254, 1282576, 1890112, 2244508, 2565152, 3780224, 4489016, 5130304, 8978032, 10260608, 17956064, 35912128, 71824256]

約数ペア:

[(1, 71824256), (2, 35912128), (4, 17956064), (7, 10260608), (8, 8978032), (14, 5130304), (16, 4489016), (19, 3780224), (28, 2565152), (32, 2244508), (38, 1890112), (56, 1282576), (64, 1122254), (76, 945056), (112, 641288), (128, 561127), (133, 540032), (152, 472528), (224, 320644), (266, 270016), (304, 236264), (448, 160322), (532, 135008), (608, 118132), (896, 80161), (1064, 67504), (1216, 59066), (2128, 33752), (2432, 29533), (4219, 17024), (4256, 16876), (8438, 8512)]