76166668

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{52747}}^1$

素因数の和:52789

約数の個数: 18

約数和(自身を含む): 140678916

約数和(自身を除く): 64512248

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 52747, 105494, 210988, 1002193, 2004386, 4008772, 19041667, 38083334, 76166668]

約数ペア:

[(1, 76166668), (2, 38083334), (4, 19041667), (19, 4008772), (38, 2004386), (76, 1002193), (361, 210988), (722, 105494), (1444, 52747)]