86319128

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2680

約数の個数: 64

約数和(自身を含む): 201062400

約数和(自身を除く): 114743272

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 2617, 4123, 4712, 5234, 8246, 10468, 16492, 18319, 20936, 32984, 36638, 49723, 73276, 81127, 99446, 146552, 162254, 198892, 324508, 348061, 397784, 567889, 649016, 696122, 1135778, 1392244, 1541413, 2271556, 2784488, 3082826, 4543112, 6165652, 10789891, 12331304, 21579782, 43159564, 86319128]

約数ペア:

[(1, 86319128), (2, 43159564), (4, 21579782), (7, 12331304), (8, 10789891), (14, 6165652), (19, 4543112), (28, 3082826), (31, 2784488), (38, 2271556), (56, 1541413), (62, 1392244), (76, 1135778), (124, 696122), (133, 649016), (152, 567889), (217, 397784), (248, 348061), (266, 324508), (434, 198892), (532, 162254), (589, 146552), (868, 99446), (1064, 81127), (1178, 73276), (1736, 49723), (2356, 36638), (2617, 32984), (4123, 20936), (4712, 18319), (5234, 16492), (8246, 10468)]