87961928

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 167650560

約数和(自身を除く): 79688632

約数列:

[1, 2, 4, 8, 97, 194, 263, 388, 431, 526, 776, 862, 1052, 1724, 2104, 3448, 25511, 41807, 51022, 83614, 102044, 113353, 167228, 204088, 226706, 334456, 453412, 906824, 10995241, 21990482, 43980964, 87961928]

約数ペア:

[(1, 87961928), (2, 43980964), (4, 21990482), (8, 10995241), (97, 906824), (194, 453412), (263, 334456), (388, 226706), (431, 204088), (526, 167228), (776, 113353), (862, 102044), (1052, 83614), (1724, 51022), (2104, 41807), (3448, 25511)]