66031984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2093

約数の個数: 40

約数和(自身を含む): 134102528

約数和(自身を除く): 68070544

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 1987, 2077, 3974, 4154, 7948, 8308, 15896, 16616, 31792, 33232, 61597, 123194, 133129, 246388, 266258, 492776, 532516, 985552, 1065032, 2130064, 4126999, 8253998, 16507996, 33015992, 66031984]

約数ペア:

[(1, 66031984), (2, 33015992), (4, 16507996), (8, 8253998), (16, 4126999), (31, 2130064), (62, 1065032), (67, 985552), (124, 532516), (134, 492776), (248, 266258), (268, 246388), (496, 133129), (536, 123194), (1072, 61597), (1987, 33232), (2077, 31792), (3974, 16616), (4154, 15896), (7948, 8308)]