81461454

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{569}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 165473280

約数和(自身を除く): 84011826

約数列:

[1, 2, 3, 6, 107, 214, 223, 321, 446, 569, 642, 669, 1138, 1338, 1707, 3414, 23861, 47722, 60883, 71583, 121766, 126887, 143166, 182649, 253774, 365298, 380661, 761322, 13576909, 27153818, 40730727, 81461454]

約数ペア:

[(1, 81461454), (2, 40730727), (3, 27153818), (6, 13576909), (107, 761322), (214, 380661), (223, 365298), (321, 253774), (446, 182649), (569, 143166), (642, 126887), (669, 121766), (1138, 71583), (1338, 60883), (1707, 47722), (3414, 23861)]