72086224

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2693}}^1$

素因数の和:2947

約数の個数: 40

約数和(自身を含む): 160346880

約数和(自身を除く): 88260656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 2693, 3346, 3824, 5386, 6692, 10772, 13384, 18851, 21544, 26768, 37702, 43088, 75404, 150808, 301616, 643627, 1287254, 2574508, 4505389, 5149016, 9010778, 10298032, 18021556, 36043112, 72086224]

約数ペア:

[(1, 72086224), (2, 36043112), (4, 18021556), (7, 10298032), (8, 9010778), (14, 5149016), (16, 4505389), (28, 2574508), (56, 1287254), (112, 643627), (239, 301616), (478, 150808), (956, 75404), (1673, 43088), (1912, 37702), (2693, 26768), (3346, 21544), (3824, 18851), (5386, 13384), (6692, 10772)]