72887188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{44771}}^1$

素因数の和:44823

約数の個数: 24

約数和(自身を含む): 142912224

約数和(自身を除く): 70025036

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 44771, 89542, 179084, 492481, 984962, 1656527, 1969924, 3313054, 6626108, 18221797, 36443594, 72887188]

約数ペア:

[(1, 72887188), (2, 36443594), (4, 18221797), (11, 6626108), (22, 3313054), (37, 1969924), (44, 1656527), (74, 984962), (148, 492481), (407, 179084), (814, 89542), (1628, 44771)]