89980696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3079}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 182397600

約数和(自身を除く): 92416904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 1124, 2248, 3079, 3653, 6158, 7306, 12316, 14612, 24632, 29224, 40027, 80054, 160108, 320216, 865199, 1730398, 3460796, 6921592, 11247587, 22495174, 44990348, 89980696]

約数ペア:

[(1, 89980696), (2, 44990348), (4, 22495174), (8, 11247587), (13, 6921592), (26, 3460796), (52, 1730398), (104, 865199), (281, 320216), (562, 160108), (1124, 80054), (2248, 40027), (3079, 29224), (3653, 24632), (6158, 14612), (7306, 12316)]