86844156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21997}}^1$

素因数の和:22058

約数の個数: 48

約数和(自身を含む): 236522496

約数和(自身を除く): 149678340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 21997, 43994, 65991, 87988, 131982, 153979, 263964, 307958, 461937, 615916, 923874, 1033859, 1847748, 2067718, 3101577, 4135436, 6203154, 7237013, 12406308, 14474026, 21711039, 28948052, 43422078, 86844156]

約数ペア:

[(1, 86844156), (2, 43422078), (3, 28948052), (4, 21711039), (6, 14474026), (7, 12406308), (12, 7237013), (14, 6203154), (21, 4135436), (28, 3101577), (42, 2067718), (47, 1847748), (84, 1033859), (94, 923874), (141, 615916), (188, 461937), (282, 307958), (329, 263964), (564, 153979), (658, 131982), (987, 87988), (1316, 65991), (1974, 43994), (3948, 21997)]