71172534

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 156017664

約数和(自身を除く): 84845130

約数列:

[1, 2, 3, 6, 23, 37, 46, 53, 69, 74, 106, 111, 138, 159, 222, 263, 318, 526, 789, 851, 1219, 1578, 1702, 1961, 2438, 2553, 3657, 3922, 5106, 5883, 6049, 7314, 9731, 11766, 12098, 13939, 18147, 19462, 27878, 29193, 36294, 41817, 45103, 58386, 83634, 90206, 135309, 223813, 270618, 320597, 447626, 515743, 641194, 671439, 961791, 1031486, 1342878, 1547229, 1923582, 3094458, 11862089, 23724178, 35586267, 71172534]

約数ペア:

[(1, 71172534), (2, 35586267), (3, 23724178), (6, 11862089), (23, 3094458), (37, 1923582), (46, 1547229), (53, 1342878), (69, 1031486), (74, 961791), (106, 671439), (111, 641194), (138, 515743), (159, 447626), (222, 320597), (263, 270618), (318, 223813), (526, 135309), (789, 90206), (851, 83634), (1219, 58386), (1578, 45103), (1702, 41817), (1961, 36294), (2438, 29193), (2553, 27878), (3657, 19462), (3922, 18147), (5106, 13939), (5883, 12098), (6049, 11766), (7314, 9731)]