86748774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{11939}}^1$

素因数の和:12124

約数の個数: 32

約数和(自身を含む): 199445760

約数和(自身を除く): 112696986

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 3633, 7266, 11939, 23878, 35817, 71634, 83573, 167146, 250719, 501438, 2065447, 4130894, 6196341, 12392682, 14458129, 28916258, 43374387, 86748774]

約数ペア:

[(1, 86748774), (2, 43374387), (3, 28916258), (6, 14458129), (7, 12392682), (14, 6196341), (21, 4130894), (42, 2065447), (173, 501438), (346, 250719), (519, 167146), (1038, 83573), (1211, 71634), (2422, 35817), (3633, 23878), (7266, 11939)]