8078021228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{10847}}^1$

素因数の和:11150

約数の個数: 48

約数和(自身を含む): 15308697600

約数和(自身を除く): 7230676372

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 239, 478, 779, 956, 1558, 3116, 4541, 9082, 9799, 10847, 18164, 19598, 21694, 39196, 43388, 186181, 206093, 372362, 412186, 444727, 744724, 824372, 889454, 1778908, 2592433, 5184866, 8449813, 10369732, 16899626, 33799252, 49256227, 98512454, 106289753, 197024908, 212579506, 425159012, 2019505307, 4039010614, 8078021228]

約数ペア:

[(1, 8078021228), (2, 4039010614), (4, 2019505307), (19, 425159012), (38, 212579506), (41, 197024908), (76, 106289753), (82, 98512454), (164, 49256227), (239, 33799252), (478, 16899626), (779, 10369732), (956, 8449813), (1558, 5184866), (3116, 2592433), (4541, 1778908), (9082, 889454), (9799, 824372), (10847, 744724), (18164, 444727), (19598, 412186), (21694, 372362), (39196, 206093), (43388, 186181)]