71386488

素因数分解:

$2^3\times 3^3\times {\mathrm{167}}^1\times {\mathrm{1979}}^1$

素因数の和:2161

約数の個数: 64

約数和(自身を含む): 199584000

約数和(自身を除く): 128197512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 167, 216, 334, 501, 668, 1002, 1336, 1503, 1979, 2004, 3006, 3958, 4008, 4509, 5937, 6012, 7916, 9018, 11874, 12024, 15832, 17811, 18036, 23748, 35622, 36072, 47496, 53433, 71244, 106866, 142488, 213732, 330493, 427464, 660986, 991479, 1321972, 1982958, 2643944, 2974437, 3965916, 5948874, 7931832, 8923311, 11897748, 17846622, 23795496, 35693244, 71386488]

約数ペア:

[(1, 71386488), (2, 35693244), (3, 23795496), (4, 17846622), (6, 11897748), (8, 8923311), (9, 7931832), (12, 5948874), (18, 3965916), (24, 2974437), (27, 2643944), (36, 1982958), (54, 1321972), (72, 991479), (108, 660986), (167, 427464), (216, 330493), (334, 213732), (501, 142488), (668, 106866), (1002, 71244), (1336, 53433), (1503, 47496), (1979, 36072), (2004, 35622), (3006, 23748), (3958, 18036), (4008, 17811), (4509, 15832), (5937, 12024), (6012, 11874), (7916, 9018)]