51681904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1033

約数の個数: 40

約数和(自身を含む): 106586928

約数和(自身を除く): 54905024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 251, 272, 502, 757, 1004, 1514, 2008, 3028, 4016, 4267, 6056, 8534, 12112, 12869, 17068, 25738, 34136, 51476, 68272, 102952, 190007, 205904, 380014, 760028, 1520056, 3040112, 3230119, 6460238, 12920476, 25840952, 51681904]

約数ペア:

[(1, 51681904), (2, 25840952), (4, 12920476), (8, 6460238), (16, 3230119), (17, 3040112), (34, 1520056), (68, 760028), (136, 380014), (251, 205904), (272, 190007), (502, 102952), (757, 68272), (1004, 51476), (1514, 34136), (2008, 25738), (3028, 17068), (4016, 12869), (4267, 12112), (6056, 8534)]