64617952

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 156764160

約数和(自身を除く): 92146208

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 71, 112, 119, 136, 142, 224, 238, 239, 272, 284, 476, 478, 497, 544, 568, 952, 956, 994, 1136, 1207, 1673, 1904, 1912, 1988, 2272, 2414, 3346, 3808, 3824, 3976, 4063, 4828, 6692, 7648, 7952, 8126, 8449, 9656, 13384, 15904, 16252, 16898, 16969, 19312, 26768, 28441, 32504, 33796, 33938, 38624, 53536, 56882, 65008, 67592, 67876, 113764, 118783, 130016, 135184, 135752, 227528, 237566, 270368, 271504, 288473, 455056, 475132, 543008, 576946, 910112, 950264, 1153892, 1900528, 2019311, 2307784, 3801056, 4038622, 4615568, 8077244, 9231136, 16154488, 32308976, 64617952]

約数ペア:

[(1, 64617952), (2, 32308976), (4, 16154488), (7, 9231136), (8, 8077244), (14, 4615568), (16, 4038622), (17, 3801056), (28, 2307784), (32, 2019311), (34, 1900528), (56, 1153892), (68, 950264), (71, 910112), (112, 576946), (119, 543008), (136, 475132), (142, 455056), (224, 288473), (238, 271504), (239, 270368), (272, 237566), (284, 227528), (476, 135752), (478, 135184), (497, 130016), (544, 118783), (568, 113764), (952, 67876), (956, 67592), (994, 65008), (1136, 56882), (1207, 53536), (1673, 38624), (1904, 33938), (1912, 33796), (1988, 32504), (2272, 28441), (2414, 26768), (3346, 19312), (3808, 16969), (3824, 16898), (3976, 16252), (4063, 15904), (4828, 13384), (6692, 9656), (7648, 8449), (7952, 8126)]