68906358

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 154542960

約数和(自身を除く): 85636602

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 157, 222, 314, 333, 471, 659, 666, 942, 1318, 1413, 1977, 2826, 3954, 5809, 5931, 11618, 11862, 17427, 24383, 34854, 48766, 52281, 73149, 103463, 104562, 146298, 206926, 219447, 310389, 438894, 620778, 931167, 1862334, 3828131, 7656262, 11484393, 22968786, 34453179, 68906358]

約数ペア:

[(1, 68906358), (2, 34453179), (3, 22968786), (6, 11484393), (9, 7656262), (18, 3828131), (37, 1862334), (74, 931167), (111, 620778), (157, 438894), (222, 310389), (314, 219447), (333, 206926), (471, 146298), (659, 104562), (666, 103463), (942, 73149), (1318, 52281), (1413, 48766), (1977, 34854), (2826, 24383), (3954, 17427), (5809, 11862), (5931, 11618)]