57272576

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 121855104

約数和(自身を除く): 64582528

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 128, 137, 142, 184, 256, 274, 284, 368, 548, 568, 736, 1096, 1136, 1472, 1633, 2192, 2272, 2944, 3151, 3266, 4384, 4544, 5888, 6302, 6532, 8768, 9088, 9727, 12604, 13064, 17536, 18176, 19454, 25208, 26128, 35072, 38908, 50416, 52256, 77816, 100832, 104512, 155632, 201664, 209024, 223721, 311264, 403328, 418048, 447442, 622528, 806656, 894884, 1245056, 1789768, 2490112, 3579536, 7159072, 14318144, 28636288, 57272576]

約数ペア:

[(1, 57272576), (2, 28636288), (4, 14318144), (8, 7159072), (16, 3579536), (23, 2490112), (32, 1789768), (46, 1245056), (64, 894884), (71, 806656), (92, 622528), (128, 447442), (137, 418048), (142, 403328), (184, 311264), (256, 223721), (274, 209024), (284, 201664), (368, 155632), (548, 104512), (568, 100832), (736, 77816), (1096, 52256), (1136, 50416), (1472, 38908), (1633, 35072), (2192, 26128), (2272, 25208), (2944, 19454), (3151, 18176), (3266, 17536), (4384, 13064), (4544, 12604), (5888, 9727), (6302, 9088), (6532, 8768)]