57123584

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 131862528

約数和(自身を除く): 74738944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 251, 254, 256, 448, 502, 508, 889, 896, 1004, 1016, 1757, 1778, 1792, 2008, 2032, 3514, 3556, 4016, 4064, 7028, 7112, 8032, 8128, 14056, 14224, 16064, 16256, 28112, 28448, 31877, 32128, 32512, 56224, 56896, 63754, 64256, 112448, 113792, 127508, 223139, 224896, 227584, 255016, 446278, 449792, 510032, 892556, 1020064, 1785112, 2040128, 3570224, 4080256, 7140448, 8160512, 14280896, 28561792, 57123584]

約数ペア:

[(1, 57123584), (2, 28561792), (4, 14280896), (7, 8160512), (8, 7140448), (14, 4080256), (16, 3570224), (28, 2040128), (32, 1785112), (56, 1020064), (64, 892556), (112, 510032), (127, 449792), (128, 446278), (224, 255016), (251, 227584), (254, 224896), (256, 223139), (448, 127508), (502, 113792), (508, 112448), (889, 64256), (896, 63754), (1004, 56896), (1016, 56224), (1757, 32512), (1778, 32128), (1792, 31877), (2008, 28448), (2032, 28112), (3514, 16256), (3556, 16064), (4016, 14224), (4064, 14056), (7028, 8128), (7112, 8032)]