89856928

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 218211840

約数和(自身を除く): 128354912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 76, 86, 112, 133, 152, 172, 224, 266, 301, 304, 344, 491, 532, 602, 608, 688, 817, 982, 1064, 1204, 1376, 1634, 1964, 2128, 2408, 3268, 3437, 3928, 4256, 4816, 5719, 6536, 6874, 7856, 9329, 9632, 11438, 13072, 13748, 15712, 18658, 21113, 22876, 26144, 27496, 37316, 42226, 45752, 54992, 65303, 74632, 84452, 91504, 109984, 130606, 147791, 149264, 168904, 183008, 261212, 295582, 298528, 337808, 401147, 522424, 591164, 675616, 802294, 1044848, 1182328, 1604588, 2089696, 2364656, 2808029, 3209176, 4729312, 5616058, 6418352, 11232116, 12836704, 22464232, 44928464, 89856928]

約数ペア:

[(1, 89856928), (2, 44928464), (4, 22464232), (7, 12836704), (8, 11232116), (14, 6418352), (16, 5616058), (19, 4729312), (28, 3209176), (32, 2808029), (38, 2364656), (43, 2089696), (56, 1604588), (76, 1182328), (86, 1044848), (112, 802294), (133, 675616), (152, 591164), (172, 522424), (224, 401147), (266, 337808), (301, 298528), (304, 295582), (344, 261212), (491, 183008), (532, 168904), (602, 149264), (608, 147791), (688, 130606), (817, 109984), (982, 91504), (1064, 84452), (1204, 74632), (1376, 65303), (1634, 54992), (1964, 45752), (2128, 42226), (2408, 37316), (3268, 27496), (3437, 26144), (3928, 22876), (4256, 21113), (4816, 18658), (5719, 15712), (6536, 13748), (6874, 13072), (7856, 11438), (9329, 9632)]