85291192

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 187704000

約数和(自身を除く): 102412808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 109, 157, 178, 218, 314, 356, 436, 623, 628, 712, 763, 872, 1099, 1246, 1256, 1526, 2198, 2492, 3052, 4396, 4984, 6104, 8792, 9701, 13973, 17113, 19402, 27946, 34226, 38804, 55892, 67907, 68452, 77608, 97811, 111784, 119791, 135814, 136904, 195622, 239582, 271628, 391244, 479164, 543256, 782488, 958328, 1523057, 3046114, 6092228, 10661399, 12184456, 21322798, 42645596, 85291192]

約数ペア:

[(1, 85291192), (2, 42645596), (4, 21322798), (7, 12184456), (8, 10661399), (14, 6092228), (28, 3046114), (56, 1523057), (89, 958328), (109, 782488), (157, 543256), (178, 479164), (218, 391244), (314, 271628), (356, 239582), (436, 195622), (623, 136904), (628, 135814), (712, 119791), (763, 111784), (872, 97811), (1099, 77608), (1246, 68452), (1256, 67907), (1526, 55892), (2198, 38804), (2492, 34226), (3052, 27946), (4396, 19402), (4984, 17113), (6104, 13973), (8792, 9701)]