7664008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 17107200

約数和(自身を除く): 9443192

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 109, 136, 187, 188, 218, 374, 376, 436, 517, 748, 799, 872, 1034, 1199, 1496, 1598, 1853, 2068, 2398, 3196, 3706, 4136, 4796, 5123, 6392, 7412, 8789, 9592, 10246, 14824, 17578, 20383, 20492, 35156, 40766, 40984, 56353, 70312, 81532, 87091, 112706, 163064, 174182, 225412, 348364, 450824, 696728, 958001, 1916002, 3832004, 7664008]

約数ペア:

[(1, 7664008), (2, 3832004), (4, 1916002), (8, 958001), (11, 696728), (17, 450824), (22, 348364), (34, 225412), (44, 174182), (47, 163064), (68, 112706), (88, 87091), (94, 81532), (109, 70312), (136, 56353), (187, 40984), (188, 40766), (218, 35156), (374, 20492), (376, 20383), (436, 17578), (517, 14824), (748, 10246), (799, 9592), (872, 8789), (1034, 7412), (1199, 6392), (1496, 5123), (1598, 4796), (1853, 4136), (2068, 3706), (2398, 3196)]