87861984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7691}}^1$

素因数の和:7728

約数の個数: 96

約数和(自身を含む): 279127296

約数和(自身を除く): 191265312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1904, 2856, 3808, 5712, 7691, 11424, 15382, 23073, 30764, 46146, 53837, 61528, 92292, 107674, 123056, 130747, 161511, 184584, 215348, 246112, 261494, 323022, 369168, 392241, 430696, 522988, 646044, 738336, 784482, 861392, 915229, 1045976, 1292088, 1568964, 1722784, 1830458, 2091952, 2584176, 2745687, 3137928, 3660916, 4183904, 5168352, 5491374, 6275856, 7321832, 10982748, 12551712, 14643664, 21965496, 29287328, 43930992, 87861984]

約数ペア:

[(1, 87861984), (2, 43930992), (3, 29287328), (4, 21965496), (6, 14643664), (7, 12551712), (8, 10982748), (12, 7321832), (14, 6275856), (16, 5491374), (17, 5168352), (21, 4183904), (24, 3660916), (28, 3137928), (32, 2745687), (34, 2584176), (42, 2091952), (48, 1830458), (51, 1722784), (56, 1568964), (68, 1292088), (84, 1045976), (96, 915229), (102, 861392), (112, 784482), (119, 738336), (136, 646044), (168, 522988), (204, 430696), (224, 392241), (238, 369168), (272, 323022), (336, 261494), (357, 246112), (408, 215348), (476, 184584), (544, 161511), (672, 130747), (714, 123056), (816, 107674), (952, 92292), (1428, 61528), (1632, 53837), (1904, 46146), (2856, 30764), (3808, 23073), (5712, 15382), (7691, 11424)]