87215676212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1179419}}^1$

素因数の和:1179588

約数の個数: 48

約数和(自身を含む): 184933056000

約数和(自身を除く): 97717379788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 973, 1946, 2641, 3892, 5282, 10564, 18487, 36974, 73948, 1179419, 2358838, 4717676, 8255933, 16511866, 22408961, 33023732, 44817922, 89635844, 156862727, 163939241, 313725454, 327878482, 627450908, 655756964, 1147574687, 2295149374, 3114845579, 4590298748, 6229691158, 12459382316, 21803919053, 43607838106, 87215676212]

約数ペア:

[(1, 87215676212), (2, 43607838106), (4, 21803919053), (7, 12459382316), (14, 6229691158), (19, 4590298748), (28, 3114845579), (38, 2295149374), (76, 1147574687), (133, 655756964), (139, 627450908), (266, 327878482), (278, 313725454), (532, 163939241), (556, 156862727), (973, 89635844), (1946, 44817922), (2641, 33023732), (3892, 22408961), (5282, 16511866), (10564, 8255933), (18487, 4717676), (36974, 2358838), (73948, 1179419)]