71662006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 118540800

約数和(自身を除く): 46878794

約数列:

[1, 2, 13, 26, 79, 139, 158, 251, 278, 502, 1027, 1807, 2054, 3263, 3614, 6526, 10981, 19829, 21962, 34889, 39658, 69778, 142753, 257777, 285506, 453557, 515554, 907114, 2756231, 5512462, 35831003, 71662006]

約数ペア:

[(1, 71662006), (2, 35831003), (13, 5512462), (26, 2756231), (79, 907114), (139, 515554), (158, 453557), (251, 285506), (278, 257777), (502, 142753), (1027, 69778), (1807, 39658), (2054, 34889), (3263, 21962), (3614, 19829), (6526, 10981)]