7927842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 18232704

約数和(自身を除く): 10304862

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 41, 67, 74, 78, 82, 111, 123, 134, 201, 222, 246, 402, 481, 533, 871, 962, 1066, 1443, 1517, 1599, 1742, 2479, 2613, 2747, 2886, 3034, 3198, 4551, 4958, 5226, 5494, 7437, 8241, 9102, 14874, 16482, 19721, 32227, 35711, 39442, 59163, 64454, 71422, 96681, 101639, 107133, 118326, 193362, 203278, 214266, 304917, 609834, 1321307, 2642614, 3963921, 7927842]

約数ペア:

[(1, 7927842), (2, 3963921), (3, 2642614), (6, 1321307), (13, 609834), (26, 304917), (37, 214266), (39, 203278), (41, 193362), (67, 118326), (74, 107133), (78, 101639), (82, 96681), (111, 71422), (123, 64454), (134, 59163), (201, 39442), (222, 35711), (246, 32227), (402, 19721), (481, 16482), (533, 14874), (871, 9102), (962, 8241), (1066, 7437), (1443, 5494), (1517, 5226), (1599, 4958), (1742, 4551), (2479, 3198), (2613, 3034), (2747, 2886)]