87464048

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 208272384

約数和(自身を除く): 120808336

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 71, 112, 119, 136, 142, 238, 272, 284, 476, 497, 568, 647, 952, 994, 1136, 1207, 1294, 1904, 1988, 2414, 2588, 3976, 4529, 4828, 5176, 7952, 8449, 9058, 9656, 10352, 10999, 16898, 18116, 19312, 21998, 33796, 36232, 43996, 45937, 67592, 72464, 76993, 87992, 91874, 135184, 153986, 175984, 183748, 307972, 321559, 367496, 615944, 643118, 734992, 780929, 1231888, 1286236, 1561858, 2572472, 3123716, 5144944, 5466503, 6247432, 10933006, 12494864, 21866012, 43732024, 87464048]

約数ペア:

[(1, 87464048), (2, 43732024), (4, 21866012), (7, 12494864), (8, 10933006), (14, 6247432), (16, 5466503), (17, 5144944), (28, 3123716), (34, 2572472), (56, 1561858), (68, 1286236), (71, 1231888), (112, 780929), (119, 734992), (136, 643118), (142, 615944), (238, 367496), (272, 321559), (284, 307972), (476, 183748), (497, 175984), (568, 153986), (647, 135184), (952, 91874), (994, 87992), (1136, 76993), (1207, 72464), (1294, 67592), (1904, 45937), (1988, 43996), (2414, 36232), (2588, 33796), (3976, 21998), (4529, 19312), (4828, 18116), (5176, 16898), (7952, 10999), (8449, 10352), (9058, 9656)]