8165098732

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 16820256768

約数和(自身を除く): 8655158036

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 331, 508, 662, 889, 991, 1324, 1778, 1982, 2317, 3556, 3964, 4634, 6223, 6937, 9268, 12446, 13874, 16219, 24892, 27748, 32438, 42037, 48559, 64876, 84074, 97118, 125857, 168148, 194236, 251714, 294259, 328021, 503428, 588518, 656042, 880999, 1177036, 1312084, 1761998, 2059813, 2296147, 3523996, 4119626, 4592294, 6166993, 8239252, 9184588, 12333986, 16073029, 24667972, 32146058, 41658667, 64292116, 83317334, 166634668, 291610669, 583221338, 1166442676, 2041274683, 4082549366, 8165098732]

約数ペア:

[(1, 8165098732), (2, 4082549366), (4, 2041274683), (7, 1166442676), (14, 583221338), (28, 291610669), (49, 166634668), (98, 83317334), (127, 64292116), (196, 41658667), (254, 32146058), (331, 24667972), (508, 16073029), (662, 12333986), (889, 9184588), (991, 8239252), (1324, 6166993), (1778, 4592294), (1982, 4119626), (2317, 3523996), (3556, 2296147), (3964, 2059813), (4634, 1761998), (6223, 1312084), (6937, 1177036), (9268, 880999), (12446, 656042), (13874, 588518), (16219, 503428), (24892, 328021), (27748, 294259), (32438, 251714), (42037, 194236), (48559, 168148), (64876, 125857), (84074, 97118)]