57111808

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{131}}^2$

素因数の和:291

約数の個数: 54

約数和(自身を含む): 123714122

約数和(自身を除く): 66602314

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 131, 208, 256, 262, 416, 524, 832, 1048, 1664, 1703, 2096, 3328, 3406, 4192, 6812, 8384, 13624, 16768, 17161, 27248, 33536, 34322, 54496, 68644, 108992, 137288, 217984, 223093, 274576, 435968, 446186, 549152, 892372, 1098304, 1784744, 2196608, 3569488, 4393216, 7138976, 14277952, 28555904, 57111808]

約数ペア:

[(1, 57111808), (2, 28555904), (4, 14277952), (8, 7138976), (13, 4393216), (16, 3569488), (26, 2196608), (32, 1784744), (52, 1098304), (64, 892372), (104, 549152), (128, 446186), (131, 435968), (208, 274576), (256, 223093), (262, 217984), (416, 137288), (524, 108992), (832, 68644), (1048, 54496), (1664, 34322), (1703, 33536), (2096, 27248), (3328, 17161), (3406, 16768), (4192, 13624), (6812, 8384)]