71504048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 174465024

約数和(自身を除く): 102960976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 127, 154, 176, 254, 308, 457, 508, 616, 889, 914, 1016, 1232, 1397, 1778, 1828, 2032, 2794, 3199, 3556, 3656, 5027, 5588, 6398, 7112, 7312, 9779, 10054, 11176, 12796, 14224, 19558, 20108, 22352, 25592, 35189, 39116, 40216, 51184, 58039, 70378, 78232, 80432, 116078, 140756, 156464, 232156, 281512, 406273, 464312, 563024, 638429, 812546, 928624, 1276858, 1625092, 2553716, 3250184, 4469003, 5107432, 6500368, 8938006, 10214864, 17876012, 35752024, 71504048]

約数ペア:

[(1, 71504048), (2, 35752024), (4, 17876012), (7, 10214864), (8, 8938006), (11, 6500368), (14, 5107432), (16, 4469003), (22, 3250184), (28, 2553716), (44, 1625092), (56, 1276858), (77, 928624), (88, 812546), (112, 638429), (127, 563024), (154, 464312), (176, 406273), (254, 281512), (308, 232156), (457, 156464), (508, 140756), (616, 116078), (889, 80432), (914, 78232), (1016, 70378), (1232, 58039), (1397, 51184), (1778, 40216), (1828, 39116), (2032, 35189), (2794, 25592), (3199, 22352), (3556, 20108), (3656, 19558), (5027, 14224), (5588, 12796), (6398, 11176), (7112, 10054), (7312, 9779)]