71813168

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37717}}^1$

素因数の和:37749

約数の個数: 40

約数和(自身を含む): 168373152

約数和(自身を除く): 96559984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 37717, 75434, 150868, 264019, 301736, 528038, 603472, 641189, 1056076, 1282378, 2112152, 2564756, 4224304, 4488323, 5129512, 8976646, 10259024, 17953292, 35906584, 71813168]

約数ペア:

[(1, 71813168), (2, 35906584), (4, 17953292), (7, 10259024), (8, 8976646), (14, 5129512), (16, 4488323), (17, 4224304), (28, 2564756), (34, 2112152), (56, 1282378), (68, 1056076), (112, 641189), (119, 603472), (136, 528038), (238, 301736), (272, 264019), (476, 150868), (952, 75434), (1904, 37717)]