99621788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{941}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 211008000

約数和(自身を除く): 111386212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 199, 266, 398, 532, 796, 941, 1393, 1882, 2786, 3764, 3781, 5572, 6587, 7562, 13174, 15124, 17879, 26348, 26467, 35758, 52934, 71516, 105868, 125153, 187259, 250306, 374518, 500612, 749036, 1310813, 2621626, 3557921, 5243252, 7115842, 14231684, 24905447, 49810894, 99621788]

約数ペア:

[(1, 99621788), (2, 49810894), (4, 24905447), (7, 14231684), (14, 7115842), (19, 5243252), (28, 3557921), (38, 2621626), (76, 1310813), (133, 749036), (199, 500612), (266, 374518), (398, 250306), (532, 187259), (796, 125153), (941, 105868), (1393, 71516), (1882, 52934), (2786, 35758), (3764, 26467), (3781, 26348), (5572, 17879), (6587, 15124), (7562, 13174)]