66499371

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 106309632

約数和(自身を除く): 39810261

約数列:

[1, 3, 9, 23, 31, 43, 69, 93, 129, 207, 241, 279, 387, 713, 723, 989, 1333, 2139, 2169, 2967, 3999, 5543, 6417, 7471, 8901, 10363, 11997, 16629, 22413, 30659, 31089, 49887, 67239, 91977, 93267, 171833, 238349, 275931, 321253, 515499, 715047, 963759, 1546497, 2145141, 2891277, 7388819, 22166457, 66499371]

約数ペア:

[(1, 66499371), (3, 22166457), (9, 7388819), (23, 2891277), (31, 2145141), (43, 1546497), (69, 963759), (93, 715047), (129, 515499), (207, 321253), (241, 275931), (279, 238349), (387, 171833), (713, 93267), (723, 91977), (989, 67239), (1333, 49887), (2139, 31089), (2169, 30659), (2967, 22413), (3999, 16629), (5543, 11997), (6417, 10363), (7471, 8901)]