77221788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13721}}^1$

素因数の和:13802

約数の個数: 48

約数和(自身を含む): 209013504

約数和(自身を除く): 131791716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 13721, 27442, 41163, 54884, 82326, 96047, 164652, 192094, 288141, 384188, 576282, 919307, 1152564, 1838614, 2757921, 3677228, 5515842, 6435149, 11031684, 12870298, 19305447, 25740596, 38610894, 77221788]

約数ペア:

[(1, 77221788), (2, 38610894), (3, 25740596), (4, 19305447), (6, 12870298), (7, 11031684), (12, 6435149), (14, 5515842), (21, 3677228), (28, 2757921), (42, 1838614), (67, 1152564), (84, 919307), (134, 576282), (201, 384188), (268, 288141), (402, 192094), (469, 164652), (804, 96047), (938, 82326), (1407, 54884), (1876, 41163), (2814, 27442), (5628, 13721)]