71883764

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:852

約数の個数: 36

約数和(自身を含む): 134928864

約数和(自身を除く): 63045100

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 361, 722, 743, 1273, 1444, 1486, 2546, 2972, 5092, 14117, 24187, 28234, 48374, 49781, 56468, 96748, 99562, 199124, 268223, 536446, 945839, 1072892, 1891678, 3783356, 17970941, 35941882, 71883764]

約数ペア:

[(1, 71883764), (2, 35941882), (4, 17970941), (19, 3783356), (38, 1891678), (67, 1072892), (76, 945839), (134, 536446), (268, 268223), (361, 199124), (722, 99562), (743, 96748), (1273, 56468), (1444, 49781), (1486, 48374), (2546, 28234), (2972, 24187), (5092, 14117)]