66302128

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:689

約数の個数: 40

約数和(自身を含む): 131674112

約数和(自身を除く): 65371984

約数列:

[1, 2, 4, 8, 16, 67, 127, 134, 254, 268, 487, 508, 536, 974, 1016, 1072, 1948, 2032, 3896, 7792, 8509, 17018, 32629, 34036, 61849, 65258, 68072, 123698, 130516, 136144, 247396, 261032, 494792, 522064, 989584, 4143883, 8287766, 16575532, 33151064, 66302128]

約数ペア:

[(1, 66302128), (2, 33151064), (4, 16575532), (8, 8287766), (16, 4143883), (67, 989584), (127, 522064), (134, 494792), (254, 261032), (268, 247396), (487, 136144), (508, 130516), (536, 123698), (974, 68072), (1016, 65258), (1072, 61849), (1948, 34036), (2032, 32629), (3896, 17018), (7792, 8509)]