66915864

素因数分解:

$2^3\times 3^2\times {\mathrm{349}}^1\times {\mathrm{2663}}^1$

素因数の和:3024

約数の個数: 48

約数和(自身を含む): 181818000

約数和(自身を除く): 114902136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 349, 698, 1047, 1396, 2094, 2663, 2792, 3141, 4188, 5326, 6282, 7989, 8376, 10652, 12564, 15978, 21304, 23967, 25128, 31956, 47934, 63912, 95868, 191736, 929387, 1858774, 2788161, 3717548, 5576322, 7435096, 8364483, 11152644, 16728966, 22305288, 33457932, 66915864]

約数ペア:

[(1, 66915864), (2, 33457932), (3, 22305288), (4, 16728966), (6, 11152644), (8, 8364483), (9, 7435096), (12, 5576322), (18, 3717548), (24, 2788161), (36, 1858774), (72, 929387), (349, 191736), (698, 95868), (1047, 63912), (1396, 47934), (2094, 31956), (2663, 25128), (2792, 23967), (3141, 21304), (4188, 15978), (5326, 12564), (6282, 10652), (7989, 8376)]