68514148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 134555904

約数和(自身を除く): 66041756

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 71, 92, 142, 284, 391, 617, 782, 1207, 1234, 1564, 1633, 2414, 2468, 3266, 4828, 6532, 10489, 14191, 20978, 27761, 28382, 41956, 43807, 55522, 56764, 87614, 111044, 175228, 241247, 482494, 744719, 964988, 1007561, 1489438, 2015122, 2978876, 4030244, 17128537, 34257074, 68514148]

約数ペア:

[(1, 68514148), (2, 34257074), (4, 17128537), (17, 4030244), (23, 2978876), (34, 2015122), (46, 1489438), (68, 1007561), (71, 964988), (92, 744719), (142, 482494), (284, 241247), (391, 175228), (617, 111044), (782, 87614), (1207, 56764), (1234, 55522), (1564, 43807), (1633, 41956), (2414, 28382), (2468, 27761), (3266, 20978), (4828, 14191), (6532, 10489)]