61211870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 113038848

約数和(自身を除く): 51826978

約数列:

[1, 2, 5, 10, 67, 103, 134, 206, 335, 515, 670, 887, 1030, 1774, 4435, 6901, 8870, 13802, 34505, 59429, 69010, 91361, 118858, 182722, 297145, 456805, 594290, 913610, 6121187, 12242374, 30605935, 61211870]

約数ペア:

[(1, 61211870), (2, 30605935), (5, 12242374), (10, 6121187), (67, 913610), (103, 594290), (134, 456805), (206, 297145), (335, 182722), (515, 118858), (670, 91361), (887, 69010), (1030, 59429), (1774, 34505), (4435, 13802), (6901, 8870)]