72212756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{234457}}^1$

素因数の和:234479

約数の個数: 24

約数和(自身を含む): 157555776

約数和(自身を除く): 85343020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 234457, 468914, 937828, 1641199, 2579027, 3282398, 5158054, 6564796, 10316108, 18053189, 36106378, 72212756]

約数ペア:

[(1, 72212756), (2, 36106378), (4, 18053189), (7, 10316108), (11, 6564796), (14, 5158054), (22, 3282398), (28, 2579027), (44, 1641199), (77, 937828), (154, 468914), (308, 234457)]