78548624

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 191892480

約数和(自身を除く): 113343856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 103, 112, 154, 176, 206, 308, 412, 616, 619, 721, 824, 1133, 1232, 1238, 1442, 1648, 2266, 2476, 2884, 4333, 4532, 4952, 5768, 6809, 7931, 8666, 9064, 9904, 11536, 13618, 15862, 17332, 18128, 27236, 31724, 34664, 47663, 54472, 63448, 63757, 69328, 95326, 108944, 126896, 127514, 190652, 255028, 381304, 446299, 510056, 701327, 762608, 892598, 1020112, 1402654, 1785196, 2805308, 3570392, 4909289, 5610616, 7140784, 9818578, 11221232, 19637156, 39274312, 78548624]

約数ペア:

[(1, 78548624), (2, 39274312), (4, 19637156), (7, 11221232), (8, 9818578), (11, 7140784), (14, 5610616), (16, 4909289), (22, 3570392), (28, 2805308), (44, 1785196), (56, 1402654), (77, 1020112), (88, 892598), (103, 762608), (112, 701327), (154, 510056), (176, 446299), (206, 381304), (308, 255028), (412, 190652), (616, 127514), (619, 126896), (721, 108944), (824, 95326), (1133, 69328), (1232, 63757), (1238, 63448), (1442, 54472), (1648, 47663), (2266, 34664), (2476, 31724), (2884, 27236), (4333, 18128), (4532, 17332), (4952, 15862), (5768, 13618), (6809, 11536), (7931, 9904), (8666, 9064)]