67761519

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 40618641

約数列:

[1, 3, 7, 21, 23, 69, 161, 239, 483, 587, 717, 1673, 1761, 4109, 5019, 5497, 12327, 13501, 16491, 38479, 40503, 94507, 115437, 140293, 283521, 420879, 982051, 2946153, 3226739, 9680217, 22587173, 67761519]

約数ペア:

[(1, 67761519), (3, 22587173), (7, 9680217), (21, 3226739), (23, 2946153), (69, 982051), (161, 420879), (239, 283521), (483, 140293), (587, 115437), (717, 94507), (1673, 40503), (1761, 38479), (4109, 16491), (5019, 13501), (5497, 12327)]