56166138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19381}}^1$

素因数の和:19419

約数の個数: 48

約数和(自身を含む): 145132416

約数和(自身を除く): 88966278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 19381, 38762, 58143, 116286, 135667, 174429, 271334, 348858, 407001, 445763, 814002, 891526, 1221003, 1337289, 2442006, 2674578, 3120341, 4011867, 6240682, 8023734, 9361023, 18722046, 28083069, 56166138]

約数ペア:

[(1, 56166138), (2, 28083069), (3, 18722046), (6, 9361023), (7, 8023734), (9, 6240682), (14, 4011867), (18, 3120341), (21, 2674578), (23, 2442006), (42, 1337289), (46, 1221003), (63, 891526), (69, 814002), (126, 445763), (138, 407001), (161, 348858), (207, 271334), (322, 174429), (414, 135667), (483, 116286), (966, 58143), (1449, 38762), (2898, 19381)]