68750312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 147225600

約数和(自身を除く): 78475288

約数列:

[1, 2, 4, 8, 17, 23, 31, 34, 46, 62, 68, 92, 124, 136, 184, 248, 391, 527, 709, 713, 782, 1054, 1418, 1426, 1564, 2108, 2836, 2852, 3128, 4216, 5672, 5704, 12053, 12121, 16307, 21979, 24106, 24242, 32614, 43958, 48212, 48484, 65228, 87916, 96424, 96968, 130456, 175832, 277219, 373643, 505517, 554438, 747286, 1011034, 1108876, 1494572, 2022068, 2217752, 2989144, 4044136, 8593789, 17187578, 34375156, 68750312]

約数ペア:

[(1, 68750312), (2, 34375156), (4, 17187578), (8, 8593789), (17, 4044136), (23, 2989144), (31, 2217752), (34, 2022068), (46, 1494572), (62, 1108876), (68, 1011034), (92, 747286), (124, 554438), (136, 505517), (184, 373643), (248, 277219), (391, 175832), (527, 130456), (709, 96968), (713, 96424), (782, 87916), (1054, 65228), (1418, 48484), (1426, 48212), (1564, 43958), (2108, 32614), (2836, 24242), (2852, 24106), (3128, 21979), (4216, 16307), (5672, 12121), (5704, 12053)]