63784868

素因数分解:

$2^2\times 7^2\times {\mathrm{421}}^1\times {\mathrm{773}}^1$

素因数の和:1212

約数の個数: 36

約数和(自身を含む): 130324572

約数和(自身を除く): 66539704

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 421, 773, 842, 1546, 1684, 2947, 3092, 5411, 5894, 10822, 11788, 20629, 21644, 37877, 41258, 75754, 82516, 151508, 325433, 650866, 1301732, 2278031, 4556062, 9112124, 15946217, 31892434, 63784868]

約数ペア:

[(1, 63784868), (2, 31892434), (4, 15946217), (7, 9112124), (14, 4556062), (28, 2278031), (49, 1301732), (98, 650866), (196, 325433), (421, 151508), (773, 82516), (842, 75754), (1546, 41258), (1684, 37877), (2947, 21644), (3092, 20629), (5411, 11788), (5894, 10822)]