8732916

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 23587200

約数和(自身を除く): 14854284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 199, 207, 212, 276, 318, 398, 414, 477, 597, 636, 796, 828, 954, 1194, 1219, 1791, 1908, 2388, 2438, 3582, 3657, 4577, 4876, 7164, 7314, 9154, 10547, 10971, 13731, 14628, 18308, 21094, 21942, 27462, 31641, 41193, 42188, 43884, 54924, 63282, 82386, 94923, 126564, 164772, 189846, 242581, 379692, 485162, 727743, 970324, 1455486, 2183229, 2910972, 4366458, 8732916]

約数ペア:

[(1, 8732916), (2, 4366458), (3, 2910972), (4, 2183229), (6, 1455486), (9, 970324), (12, 727743), (18, 485162), (23, 379692), (36, 242581), (46, 189846), (53, 164772), (69, 126564), (92, 94923), (106, 82386), (138, 63282), (159, 54924), (199, 43884), (207, 42188), (212, 41193), (276, 31641), (318, 27462), (398, 21942), (414, 21094), (477, 18308), (597, 14628), (636, 13731), (796, 10971), (828, 10547), (954, 9154), (1194, 7314), (1219, 7164), (1791, 4876), (1908, 4577), (2388, 3657), (2438, 3582)]