68138044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{14723}}^1$

素因数の和:14829

約数の個数: 24

約数和(自身を含む): 129865680

約数和(自身を除く): 61727636

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 14723, 29446, 58892, 191399, 382798, 765596, 1310347, 2620694, 5241388, 17034511, 34069022, 68138044]

約数ペア:

[(1, 68138044), (2, 34069022), (4, 17034511), (13, 5241388), (26, 2620694), (52, 1310347), (89, 765596), (178, 382798), (356, 191399), (1157, 58892), (2314, 29446), (4628, 14723)]