71800792

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 164160000

約数和(自身を除く): 92359208

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 199, 238, 379, 398, 476, 758, 796, 952, 1393, 1516, 1592, 2653, 2786, 3032, 3383, 5306, 5572, 6443, 6766, 10612, 11144, 12886, 13532, 21224, 23681, 25772, 27064, 45101, 47362, 51544, 75421, 90202, 94724, 150842, 180404, 189448, 301684, 360808, 527947, 603368, 1055894, 1282157, 2111788, 2564314, 4223576, 5128628, 8975099, 10257256, 17950198, 35900396, 71800792]

約数ペア:

[(1, 71800792), (2, 35900396), (4, 17950198), (7, 10257256), (8, 8975099), (14, 5128628), (17, 4223576), (28, 2564314), (34, 2111788), (56, 1282157), (68, 1055894), (119, 603368), (136, 527947), (199, 360808), (238, 301684), (379, 189448), (398, 180404), (476, 150842), (758, 94724), (796, 90202), (952, 75421), (1393, 51544), (1516, 47362), (1592, 45101), (2653, 27064), (2786, 25772), (3032, 23681), (3383, 21224), (5306, 13532), (5572, 12886), (6443, 11144), (6766, 10612)]