86949618

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3323}}^1$

素因数の和:3431

約数の個数: 48

約数和(自身を含む): 204625440

約数和(自身を除く): 117675822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 267, 294, 534, 623, 1246, 1869, 3323, 3738, 4361, 6646, 8722, 9969, 13083, 19938, 23261, 26166, 46522, 69783, 139566, 162827, 295747, 325654, 488481, 591494, 887241, 976962, 1774482, 2070229, 4140458, 6210687, 12421374, 14491603, 28983206, 43474809, 86949618]

約数ペア:

[(1, 86949618), (2, 43474809), (3, 28983206), (6, 14491603), (7, 12421374), (14, 6210687), (21, 4140458), (42, 2070229), (49, 1774482), (89, 976962), (98, 887241), (147, 591494), (178, 488481), (267, 325654), (294, 295747), (534, 162827), (623, 139566), (1246, 69783), (1869, 46522), (3323, 26166), (3738, 23261), (4361, 19938), (6646, 13083), (8722, 9969)]