74001376

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 149022720

約数和(自身を除く): 75021344

約数列:

[1, 2, 4, 8, 16, 32, 127, 131, 139, 254, 262, 278, 508, 524, 556, 1016, 1048, 1112, 2032, 2096, 2224, 4064, 4192, 4448, 16637, 17653, 18209, 33274, 35306, 36418, 66548, 70612, 72836, 133096, 141224, 145672, 266192, 282448, 291344, 532384, 564896, 582688, 2312543, 4625086, 9250172, 18500344, 37000688, 74001376]

約数ペア:

[(1, 74001376), (2, 37000688), (4, 18500344), (8, 9250172), (16, 4625086), (32, 2312543), (127, 582688), (131, 564896), (139, 532384), (254, 291344), (262, 282448), (278, 266192), (508, 145672), (524, 141224), (556, 133096), (1016, 72836), (1048, 70612), (1112, 66548), (2032, 36418), (2096, 35306), (2224, 33274), (4064, 18209), (4192, 17653), (4448, 16637)]