80563912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70423}}^1$

素因数の和:70453

約数の個数: 32

約数和(自身を含む): 177468480

約数和(自身を除く): 96904568

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 70423, 140846, 281692, 563384, 774653, 915499, 1549306, 1830998, 3098612, 3661996, 6197224, 7323992, 10070489, 20140978, 40281956, 80563912]

約数ペア:

[(1, 80563912), (2, 40281956), (4, 20140978), (8, 10070489), (11, 7323992), (13, 6197224), (22, 3661996), (26, 3098612), (44, 1830998), (52, 1549306), (88, 915499), (104, 774653), (143, 563384), (286, 281692), (572, 140846), (1144, 70423)]