78881156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{4099}}^1$

素因数の和:4403

約数の個数: 24

約数和(自身を含む): 146714400

約数和(自身を除く): 67833244

約数列:

[1, 2, 4, 17, 34, 68, 283, 566, 1132, 4099, 4811, 8198, 9622, 16396, 19244, 69683, 139366, 278732, 1160017, 2320034, 4640068, 19720289, 39440578, 78881156]

約数ペア:

[(1, 78881156), (2, 39440578), (4, 19720289), (17, 4640068), (34, 2320034), (68, 1160017), (283, 278732), (566, 139366), (1132, 69683), (4099, 19244), (4811, 16396), (8198, 9622)]