85728136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 179262720

約数和(自身を除く): 93534584

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 103, 104, 106, 151, 206, 212, 302, 412, 424, 604, 689, 824, 1208, 1339, 1378, 1963, 2678, 2756, 3926, 5356, 5459, 5512, 7852, 8003, 10712, 10918, 15553, 15704, 16006, 21836, 31106, 32012, 43672, 62212, 64024, 70967, 104039, 124424, 141934, 202189, 208078, 283868, 404378, 416156, 567736, 808756, 824309, 832312, 1617512, 1648618, 3297236, 6594472, 10716017, 21432034, 42864068, 85728136]

約数ペア:

[(1, 85728136), (2, 42864068), (4, 21432034), (8, 10716017), (13, 6594472), (26, 3297236), (52, 1648618), (53, 1617512), (103, 832312), (104, 824309), (106, 808756), (151, 567736), (206, 416156), (212, 404378), (302, 283868), (412, 208078), (424, 202189), (604, 141934), (689, 124424), (824, 104039), (1208, 70967), (1339, 64024), (1378, 62212), (1963, 43672), (2678, 32012), (2756, 31106), (3926, 21836), (5356, 16006), (5459, 15704), (5512, 15553), (7852, 10918), (8003, 10712)]