84660968

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 186624000

約数和(自身を除く): 101963032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 107, 142, 199, 214, 284, 398, 428, 497, 568, 749, 796, 856, 994, 1393, 1498, 1592, 1988, 2786, 2996, 3976, 5572, 5992, 7597, 11144, 14129, 15194, 21293, 28258, 30388, 42586, 53179, 56516, 60776, 85172, 98903, 106358, 113032, 149051, 170344, 197806, 212716, 298102, 395612, 425432, 596204, 791224, 1192408, 1511803, 3023606, 6047212, 10582621, 12094424, 21165242, 42330484, 84660968]

約数ペア:

[(1, 84660968), (2, 42330484), (4, 21165242), (7, 12094424), (8, 10582621), (14, 6047212), (28, 3023606), (56, 1511803), (71, 1192408), (107, 791224), (142, 596204), (199, 425432), (214, 395612), (284, 298102), (398, 212716), (428, 197806), (497, 170344), (568, 149051), (749, 113032), (796, 106358), (856, 98903), (994, 85172), (1393, 60776), (1498, 56516), (1592, 53179), (1988, 42586), (2786, 30388), (2996, 28258), (3976, 21293), (5572, 15194), (5992, 14129), (7597, 11144)]