81934072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22709}}^1$

素因数の和:22767

約数の個数: 32

約数和(自身を含む): 171687600

約数和(自身を除く): 89753528

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 22709, 45418, 90836, 181672, 249799, 499598, 931069, 999196, 1862138, 1998392, 3724276, 7448552, 10241759, 20483518, 40967036, 81934072]

約数ペア:

[(1, 81934072), (2, 40967036), (4, 20483518), (8, 10241759), (11, 7448552), (22, 3724276), (41, 1998392), (44, 1862138), (82, 999196), (88, 931069), (164, 499598), (328, 249799), (451, 181672), (902, 90836), (1804, 45418), (3608, 22709)]