71319952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{405227}}^1$

素因数の和:405246

約数の個数: 20

約数和(自身を含む): 150744816

約数和(自身を除く): 79424864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 405227, 810454, 1620908, 3241816, 4457497, 6483632, 8914994, 17829988, 35659976, 71319952]

約数ペア:

[(1, 71319952), (2, 35659976), (4, 17829988), (8, 8914994), (11, 6483632), (16, 4457497), (22, 3241816), (44, 1620908), (88, 810454), (176, 405227)]