72875696

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{111091}}^1$

素因数の和:111140

約数の個数: 20

約数和(自身を含む): 144641784

約数和(自身を除く): 71766088

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 111091, 222182, 444364, 888728, 1777456, 4554731, 9109462, 18218924, 36437848, 72875696]

約数ペア:

[(1, 72875696), (2, 36437848), (4, 18218924), (8, 9109462), (16, 4554731), (41, 1777456), (82, 888728), (164, 444364), (328, 222182), (656, 111091)]