71927768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43019}}^1$

素因数の和:43055

約数の個数: 32

約数和(自身を含む): 154872000

約数和(自身を除く): 82944232

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 43019, 86038, 172076, 344152, 473209, 817361, 946418, 1634722, 1892836, 3269444, 3785672, 6538888, 8990971, 17981942, 35963884, 71927768]

約数ペア:

[(1, 71927768), (2, 35963884), (4, 17981942), (8, 8990971), (11, 6538888), (19, 3785672), (22, 3269444), (38, 1892836), (44, 1634722), (76, 946418), (88, 817361), (152, 473209), (209, 344152), (418, 172076), (836, 86038), (1672, 43019)]