73438638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{134503}}^1$

素因数の和:134528

約数の個数: 32

約数和(自身を含む): 180773376

約数和(自身を除く): 107334738

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 134503, 269006, 403509, 807018, 941521, 1748539, 1883042, 2824563, 3497078, 5245617, 5649126, 10491234, 12239773, 24479546, 36719319, 73438638]

約数ペア:

[(1, 73438638), (2, 36719319), (3, 24479546), (6, 12239773), (7, 10491234), (13, 5649126), (14, 5245617), (21, 3497078), (26, 2824563), (39, 1883042), (42, 1748539), (78, 941521), (91, 807018), (182, 403509), (273, 269006), (546, 134503)]