78812984

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{1171}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 151891200

約数和(自身を除く): 73078216

約数列:

[1, 2, 4, 8, 47, 94, 179, 188, 358, 376, 716, 1171, 1432, 2342, 4684, 8413, 9368, 16826, 33652, 55037, 67304, 110074, 209609, 220148, 419218, 440296, 838436, 1676872, 9851623, 19703246, 39406492, 78812984]

約数ペア:

[(1, 78812984), (2, 39406492), (4, 19703246), (8, 9851623), (47, 1676872), (94, 838436), (179, 440296), (188, 419218), (358, 220148), (376, 209609), (716, 110074), (1171, 67304), (1432, 55037), (2342, 33652), (4684, 16826), (8413, 9368)]