65263128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{388471}}^1$

素因数の和:388487

約数の個数: 32

約数和(自身を含む): 186466560

約数和(自身を除く): 121203432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 388471, 776942, 1165413, 1553884, 2330826, 2719297, 3107768, 4661652, 5438594, 8157891, 9323304, 10877188, 16315782, 21754376, 32631564, 65263128]

約数ペア:

[(1, 65263128), (2, 32631564), (3, 21754376), (4, 16315782), (6, 10877188), (7, 9323304), (8, 8157891), (12, 5438594), (14, 4661652), (21, 3107768), (24, 2719297), (28, 2330826), (42, 1553884), (56, 1165413), (84, 776942), (168, 388471)]