7929756

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 21394464

約数和(自身を除く): 13464708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 157, 183, 207, 244, 276, 314, 366, 414, 471, 549, 628, 732, 828, 942, 1098, 1403, 1413, 1884, 2196, 2806, 2826, 3611, 4209, 5612, 5652, 7222, 8418, 9577, 10833, 12627, 14444, 16836, 19154, 21666, 25254, 28731, 32499, 38308, 43332, 50508, 57462, 64998, 86193, 114924, 129996, 172386, 220271, 344772, 440542, 660813, 881084, 1321626, 1982439, 2643252, 3964878, 7929756]

約数ペア:

[(1, 7929756), (2, 3964878), (3, 2643252), (4, 1982439), (6, 1321626), (9, 881084), (12, 660813), (18, 440542), (23, 344772), (36, 220271), (46, 172386), (61, 129996), (69, 114924), (92, 86193), (122, 64998), (138, 57462), (157, 50508), (183, 43332), (207, 38308), (244, 32499), (276, 28731), (314, 25254), (366, 21666), (414, 19154), (471, 16836), (549, 14444), (628, 12627), (732, 10833), (828, 9577), (942, 8418), (1098, 7222), (1403, 5652), (1413, 5612), (1884, 4209), (2196, 3611), (2806, 2826)]