86071664

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 197987328

約数和(自身を除く): 111915664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 83, 94, 112, 166, 188, 197, 329, 332, 376, 394, 581, 658, 664, 752, 788, 1162, 1316, 1328, 1379, 1576, 2324, 2632, 2758, 3152, 3901, 4648, 5264, 5516, 7802, 9259, 9296, 11032, 15604, 16351, 18518, 22064, 27307, 31208, 32702, 37036, 54614, 62416, 64813, 65404, 74072, 109228, 114457, 129626, 130808, 148144, 218456, 228914, 259252, 261616, 436912, 457828, 518504, 768497, 915656, 1037008, 1536994, 1831312, 3073988, 5379479, 6147976, 10758958, 12295952, 21517916, 43035832, 86071664]

約数ペア:

[(1, 86071664), (2, 43035832), (4, 21517916), (7, 12295952), (8, 10758958), (14, 6147976), (16, 5379479), (28, 3073988), (47, 1831312), (56, 1536994), (83, 1037008), (94, 915656), (112, 768497), (166, 518504), (188, 457828), (197, 436912), (329, 261616), (332, 259252), (376, 228914), (394, 218456), (581, 148144), (658, 130808), (664, 129626), (752, 114457), (788, 109228), (1162, 74072), (1316, 65404), (1328, 64813), (1379, 62416), (1576, 54614), (2324, 37036), (2632, 32702), (2758, 31208), (3152, 27307), (3901, 22064), (4648, 18518), (5264, 16351), (5516, 15604), (7802, 11032), (9259, 9296)]