71812752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3163}}^1$

素因数の和:3228

約数の個数: 80

約数和(自身を含む): 207153408

約数和(自身を除く): 135340656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 946, 1032, 1419, 1892, 2064, 2838, 3163, 3784, 5676, 6326, 7568, 9489, 11352, 12652, 18978, 22704, 25304, 34793, 37956, 50608, 69586, 75912, 104379, 136009, 139172, 151824, 208758, 272018, 278344, 408027, 417516, 544036, 556688, 816054, 835032, 1088072, 1496099, 1632108, 1670064, 2176144, 2992198, 3264216, 4488297, 5984396, 6528432, 8976594, 11968792, 17953188, 23937584, 35906376, 71812752]

約数ペア:

[(1, 71812752), (2, 35906376), (3, 23937584), (4, 17953188), (6, 11968792), (8, 8976594), (11, 6528432), (12, 5984396), (16, 4488297), (22, 3264216), (24, 2992198), (33, 2176144), (43, 1670064), (44, 1632108), (48, 1496099), (66, 1088072), (86, 835032), (88, 816054), (129, 556688), (132, 544036), (172, 417516), (176, 408027), (258, 278344), (264, 272018), (344, 208758), (473, 151824), (516, 139172), (528, 136009), (688, 104379), (946, 75912), (1032, 69586), (1419, 50608), (1892, 37956), (2064, 34793), (2838, 25304), (3163, 22704), (3784, 18978), (5676, 12652), (6326, 11352), (7568, 9489)]