66209208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{212209}}^1$

素因数の和:212231

約数の個数: 32

約数和(自身を含む): 178256400

約数和(自身を除く): 112047192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 212209, 424418, 636627, 848836, 1273254, 1697672, 2546508, 2758717, 5093016, 5517434, 8276151, 11034868, 16552302, 22069736, 33104604, 66209208]

約数ペア:

[(1, 66209208), (2, 33104604), (3, 22069736), (4, 16552302), (6, 11034868), (8, 8276151), (12, 5517434), (13, 5093016), (24, 2758717), (26, 2546508), (39, 1697672), (52, 1273254), (78, 848836), (104, 636627), (156, 424418), (312, 212209)]