89351416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2084

約数の個数: 64

約数和(自身を含む): 211841280

約数和(自身を除く): 122489864

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 73, 77, 88, 146, 154, 292, 308, 511, 584, 616, 803, 1022, 1606, 1987, 2044, 3212, 3974, 4088, 5621, 6424, 7948, 11242, 13909, 15896, 21857, 22484, 27818, 43714, 44968, 55636, 87428, 111272, 145051, 152999, 174856, 290102, 305998, 580204, 611996, 1015357, 1160408, 1223992, 1595561, 2030714, 3191122, 4061428, 6382244, 8122856, 11168927, 12764488, 22337854, 44675708, 89351416]

約数ペア:

[(1, 89351416), (2, 44675708), (4, 22337854), (7, 12764488), (8, 11168927), (11, 8122856), (14, 6382244), (22, 4061428), (28, 3191122), (44, 2030714), (56, 1595561), (73, 1223992), (77, 1160408), (88, 1015357), (146, 611996), (154, 580204), (292, 305998), (308, 290102), (511, 174856), (584, 152999), (616, 145051), (803, 111272), (1022, 87428), (1606, 55636), (1987, 44968), (2044, 43714), (3212, 27818), (3974, 22484), (4088, 21857), (5621, 15896), (6424, 13909), (7948, 11242)]