8127042

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{359}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 12608958

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 343, 359, 462, 539, 686, 718, 1029, 1077, 1078, 1617, 2058, 2154, 2513, 3234, 3773, 3949, 5026, 7539, 7546, 7898, 11319, 11847, 15078, 17591, 22638, 23694, 27643, 35182, 52773, 55286, 82929, 105546, 123137, 165858, 193501, 246274, 369411, 387002, 580503, 738822, 1161006, 1354507, 2709014, 4063521, 8127042]

約数ペア:

[(1, 8127042), (2, 4063521), (3, 2709014), (6, 1354507), (7, 1161006), (11, 738822), (14, 580503), (21, 387002), (22, 369411), (33, 246274), (42, 193501), (49, 165858), (66, 123137), (77, 105546), (98, 82929), (147, 55286), (154, 52773), (231, 35182), (294, 27643), (343, 23694), (359, 22638), (462, 17591), (539, 15078), (686, 11847), (718, 11319), (1029, 7898), (1077, 7546), (1078, 7539), (1617, 5026), (2058, 3949), (2154, 3773), (2513, 3234)]