56487172

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 118702080

約数和(自身を除く): 62214908

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 239, 322, 367, 478, 644, 734, 956, 1468, 1673, 2569, 3346, 5138, 5497, 6692, 8441, 10276, 10994, 16882, 21988, 33764, 38479, 59087, 76958, 87713, 118174, 153916, 175426, 236348, 350852, 613991, 1227982, 2017399, 2455964, 4034798, 8069596, 14121793, 28243586, 56487172]

約数ペア:

[(1, 56487172), (2, 28243586), (4, 14121793), (7, 8069596), (14, 4034798), (23, 2455964), (28, 2017399), (46, 1227982), (92, 613991), (161, 350852), (239, 236348), (322, 175426), (367, 153916), (478, 118174), (644, 87713), (734, 76958), (956, 59087), (1468, 38479), (1673, 33764), (2569, 21988), (3346, 16882), (5138, 10994), (5497, 10276), (6692, 8441)]