80582216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70439}}^1$

素因数の和:70469

約数の個数: 32

約数和(自身を含む): 177508800

約数和(自身を除く): 96926584

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 70439, 140878, 281756, 563512, 774829, 915707, 1549658, 1831414, 3099316, 3662828, 6198632, 7325656, 10072777, 20145554, 40291108, 80582216]

約数ペア:

[(1, 80582216), (2, 40291108), (4, 20145554), (8, 10072777), (11, 7325656), (13, 6198632), (22, 3662828), (26, 3099316), (44, 1831414), (52, 1549658), (88, 915707), (104, 774829), (143, 563512), (286, 281756), (572, 140878), (1144, 70439)]