61259408

素因数分解:

$2^4\times 7^2\times {\mathrm{78137}}^1$

素因数の和:78159

約数の個数: 30

約数和(自身を含む): 138069846

約数和(自身を除く): 76810438

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 78137, 156274, 312548, 546959, 625096, 1093918, 1250192, 2187836, 3828713, 4375672, 7657426, 8751344, 15314852, 30629704, 61259408]

約数ペア:

[(1, 61259408), (2, 30629704), (4, 15314852), (7, 8751344), (8, 7657426), (14, 4375672), (16, 3828713), (28, 2187836), (49, 1250192), (56, 1093918), (98, 625096), (112, 546959), (196, 312548), (392, 156274), (784, 78137)]