82871964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{109619}}^1$

素因数の和:109639

約数の個数: 48

約数和(自身を含む): 245548800

約数和(自身を除く): 162676836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 109619, 219238, 328857, 438476, 657714, 767333, 986571, 1315428, 1534666, 1973142, 2301999, 2959713, 3069332, 3946284, 4603998, 5919426, 6905997, 9207996, 11838852, 13811994, 20717991, 27623988, 41435982, 82871964]

約数ペア:

[(1, 82871964), (2, 41435982), (3, 27623988), (4, 20717991), (6, 13811994), (7, 11838852), (9, 9207996), (12, 6905997), (14, 5919426), (18, 4603998), (21, 3946284), (27, 3069332), (28, 2959713), (36, 2301999), (42, 1973142), (54, 1534666), (63, 1315428), (84, 986571), (108, 767333), (126, 657714), (189, 438476), (252, 328857), (378, 219238), (756, 109619)]