68039836

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47119}}^1$

素因数の和:47161

約数の個数: 18

約数和(自身を含む): 125669040

約数和(自身を除く): 57629204

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 47119, 94238, 188476, 895261, 1790522, 3581044, 17009959, 34019918, 68039836]

約数ペア:

[(1, 68039836), (2, 34019918), (4, 17009959), (19, 3581044), (38, 1790522), (76, 895261), (361, 188476), (722, 94238), (1444, 47119)]