68616464

素因数分解:

$2^4\times 7^3\times {\mathrm{12503}}^1$

素因数の和:12532

約数の個数: 40

約数和(自身を含む): 155049600

約数和(自身を除く): 86433136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 12503, 25006, 50012, 87521, 100024, 175042, 200048, 350084, 612647, 700168, 1225294, 1400336, 2450588, 4288529, 4901176, 8577058, 9802352, 17154116, 34308232, 68616464]

約数ペア:

[(1, 68616464), (2, 34308232), (4, 17154116), (7, 9802352), (8, 8577058), (14, 4901176), (16, 4288529), (28, 2450588), (49, 1400336), (56, 1225294), (98, 700168), (112, 612647), (196, 350084), (343, 200048), (392, 175042), (686, 100024), (784, 87521), (1372, 50012), (2744, 25006), (5488, 12503)]