80815212

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{44017}}^1$

素因数の和:44047

約数の個数: 48

約数和(自身を含む): 221850720

約数和(自身を除く): 141035508

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 44017, 88034, 132051, 176068, 264102, 396153, 528204, 748289, 792306, 1188459, 1496578, 1584612, 2244867, 2376918, 2993156, 4489734, 4753836, 6734601, 8979468, 13469202, 20203803, 26938404, 40407606, 80815212]

約数ペア:

[(1, 80815212), (2, 40407606), (3, 26938404), (4, 20203803), (6, 13469202), (9, 8979468), (12, 6734601), (17, 4753836), (18, 4489734), (27, 2993156), (34, 2376918), (36, 2244867), (51, 1584612), (54, 1496578), (68, 1188459), (102, 792306), (108, 748289), (153, 528204), (204, 396153), (306, 264102), (459, 176068), (612, 132051), (918, 88034), (1836, 44017)]