64970192

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34123}}^1$

素因数の和:34155

約数の個数: 40

約数和(自身を含む): 152329536

約数和(自身を除く): 87359344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 34123, 68246, 136492, 238861, 272984, 477722, 545968, 580091, 955444, 1160182, 1910888, 2320364, 3821776, 4060637, 4640728, 8121274, 9281456, 16242548, 32485096, 64970192]

約数ペア:

[(1, 64970192), (2, 32485096), (4, 16242548), (7, 9281456), (8, 8121274), (14, 4640728), (16, 4060637), (17, 3821776), (28, 2320364), (34, 1910888), (56, 1160182), (68, 955444), (112, 580091), (119, 545968), (136, 477722), (238, 272984), (272, 238861), (476, 136492), (952, 68246), (1904, 34123)]