7945664

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 56

約数和(自身を含む): 17099280

約数和(自身を除く): 9153616

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 109, 134, 136, 218, 268, 272, 436, 536, 544, 872, 1072, 1088, 1139, 1744, 1853, 2144, 2278, 3488, 3706, 4288, 4556, 6976, 7303, 7412, 9112, 14606, 14824, 18224, 29212, 29648, 36448, 58424, 59296, 72896, 116848, 118592, 124151, 233696, 248302, 467392, 496604, 993208, 1986416, 3972832, 7945664]

約数ペア:

[(1, 7945664), (2, 3972832), (4, 1986416), (8, 993208), (16, 496604), (17, 467392), (32, 248302), (34, 233696), (64, 124151), (67, 118592), (68, 116848), (109, 72896), (134, 59296), (136, 58424), (218, 36448), (268, 29648), (272, 29212), (436, 18224), (536, 14824), (544, 14606), (872, 9112), (1072, 7412), (1088, 7303), (1139, 6976), (1744, 4556), (1853, 4288), (2144, 3706), (2278, 3488)]