87510892

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2459}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 185149440

約数和(自身を除く): 97638548

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 2459, 2542, 4918, 5084, 8897, 9836, 17213, 17794, 34426, 35588, 68852, 76229, 100819, 152458, 201638, 304916, 403276, 533603, 705733, 1067206, 1411466, 2134412, 2822932, 3125389, 6250778, 12501556, 21877723, 43755446, 87510892]

約数ペア:

[(1, 87510892), (2, 43755446), (4, 21877723), (7, 12501556), (14, 6250778), (28, 3125389), (31, 2822932), (41, 2134412), (62, 1411466), (82, 1067206), (124, 705733), (164, 533603), (217, 403276), (287, 304916), (434, 201638), (574, 152458), (868, 100819), (1148, 76229), (1271, 68852), (2459, 35588), (2542, 34426), (4918, 17794), (5084, 17213), (8897, 9836)]