81267312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241867}}^1$

素因数の和:241885

約数の個数: 40

約数和(自身を含む): 239933056

約数和(自身を除く): 158665744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 241867, 483734, 725601, 967468, 1451202, 1693069, 1934936, 2902404, 3386138, 3869872, 5079207, 5804808, 6772276, 10158414, 11609616, 13544552, 20316828, 27089104, 40633656, 81267312]

約数ペア:

[(1, 81267312), (2, 40633656), (3, 27089104), (4, 20316828), (6, 13544552), (7, 11609616), (8, 10158414), (12, 6772276), (14, 5804808), (16, 5079207), (21, 3869872), (24, 3386138), (28, 2902404), (42, 1934936), (48, 1693069), (56, 1451202), (84, 967468), (112, 725601), (168, 483734), (336, 241867)]