78122452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{1249}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 144200000

約数和(自身を除く): 66077548

約数列:

[1, 2, 4, 19, 38, 76, 823, 1249, 1646, 2498, 3292, 4996, 15637, 23731, 31274, 47462, 62548, 94924, 1027927, 2055854, 4111708, 19530613, 39061226, 78122452]

約数ペア:

[(1, 78122452), (2, 39061226), (4, 19530613), (19, 4111708), (38, 2055854), (76, 1027927), (823, 94924), (1249, 62548), (1646, 47462), (2498, 31274), (3292, 23731), (4996, 15637)]