68689118

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1723}}^1$

素因数の和:2399

約数の個数: 16

約数和(自身を含む): 106584576

約数和(自身を除く): 37895458

約数列:

[1, 2, 31, 62, 643, 1286, 1723, 3446, 19933, 39866, 53413, 106826, 1107889, 2215778, 34344559, 68689118]

約数ペア:

[(1, 68689118), (2, 34344559), (31, 2215778), (62, 1107889), (643, 106826), (1286, 53413), (1723, 39866), (3446, 19933)]