78463772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{1553}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 145678176

約数和(自身を除く): 67214404

約数列:

[1, 2, 4, 17, 34, 68, 743, 1486, 1553, 2972, 3106, 6212, 12631, 25262, 26401, 50524, 52802, 105604, 1153879, 2307758, 4615516, 19615943, 39231886, 78463772]

約数ペア:

[(1, 78463772), (2, 39231886), (4, 19615943), (17, 4615516), (34, 2307758), (68, 1153879), (743, 105604), (1486, 52802), (1553, 50524), (2972, 26401), (3106, 25262), (6212, 12631)]