86989618

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 139754160

約数和(自身を除く): 52764542

約数列:

[1, 2, 29, 41, 58, 82, 157, 233, 314, 466, 1189, 2378, 4553, 6437, 6757, 9106, 9553, 12874, 13514, 19106, 36581, 73162, 186673, 277037, 373346, 554074, 1060849, 1499821, 2121698, 2999642, 43494809, 86989618]

約数ペア:

[(1, 86989618), (2, 43494809), (29, 2999642), (41, 2121698), (58, 1499821), (82, 1060849), (157, 554074), (233, 373346), (314, 277037), (466, 186673), (1189, 73162), (2378, 36581), (4553, 19106), (6437, 13514), (6757, 12874), (9106, 9553)]