89007172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{68891}}^1$

素因数の和:68931

約数の個数: 24

約数和(自身を含む): 173607840

約数和(自身を除く): 84600668

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 68891, 137782, 275564, 1171147, 1308929, 2342294, 2617858, 4684588, 5235716, 22251793, 44503586, 89007172]

約数ペア:

[(1, 89007172), (2, 44503586), (4, 22251793), (17, 5235716), (19, 4684588), (34, 2617858), (38, 2342294), (68, 1308929), (76, 1171147), (323, 275564), (646, 137782), (1292, 68891)]