77390752

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 155796480

約数和(自身を除く): 78405728

約数列:

[1, 2, 4, 8, 16, 32, 127, 137, 139, 254, 274, 278, 508, 548, 556, 1016, 1096, 1112, 2032, 2192, 2224, 4064, 4384, 4448, 17399, 17653, 19043, 34798, 35306, 38086, 69596, 70612, 76172, 139192, 141224, 152344, 278384, 282448, 304688, 556768, 564896, 609376, 2418461, 4836922, 9673844, 19347688, 38695376, 77390752]

約数ペア:

[(1, 77390752), (2, 38695376), (4, 19347688), (8, 9673844), (16, 4836922), (32, 2418461), (127, 609376), (137, 564896), (139, 556768), (254, 304688), (274, 282448), (278, 278384), (508, 152344), (548, 141224), (556, 139192), (1016, 76172), (1096, 70612), (1112, 69596), (2032, 38086), (2192, 35306), (2224, 34798), (4064, 19043), (4384, 17653), (4448, 17399)]