66705968

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16097}}^1$

素因数の和:16149

約数の個数: 40

約数和(自身を含む): 151707552

約数和(自身を除く): 85001584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 16097, 32194, 64388, 112679, 128776, 225358, 257552, 450716, 595589, 901432, 1191178, 1802864, 2382356, 4169123, 4764712, 8338246, 9529424, 16676492, 33352984, 66705968]

約数ペア:

[(1, 66705968), (2, 33352984), (4, 16676492), (7, 9529424), (8, 8338246), (14, 4764712), (16, 4169123), (28, 2382356), (37, 1802864), (56, 1191178), (74, 901432), (112, 595589), (148, 450716), (259, 257552), (296, 225358), (518, 128776), (592, 112679), (1036, 64388), (2072, 32194), (4144, 16097)]