85019896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 178375680

約数和(自身を除く): 93355784

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 127, 157, 164, 254, 314, 328, 508, 533, 628, 1016, 1066, 1256, 1651, 2041, 2132, 3302, 4082, 4264, 5207, 6437, 6604, 8164, 10414, 12874, 13208, 16328, 19939, 20828, 25748, 39878, 41656, 51496, 67691, 79756, 83681, 135382, 159512, 167362, 259207, 270764, 334724, 518414, 541528, 669448, 817499, 1036828, 1634998, 2073656, 3269996, 6539992, 10627487, 21254974, 42509948, 85019896]

約数ペア:

[(1, 85019896), (2, 42509948), (4, 21254974), (8, 10627487), (13, 6539992), (26, 3269996), (41, 2073656), (52, 1634998), (82, 1036828), (104, 817499), (127, 669448), (157, 541528), (164, 518414), (254, 334724), (314, 270764), (328, 259207), (508, 167362), (533, 159512), (628, 135382), (1016, 83681), (1066, 79756), (1256, 67691), (1651, 51496), (2041, 41656), (2132, 39878), (3302, 25748), (4082, 20828), (4264, 19939), (5207, 16328), (6437, 13208), (6604, 12874), (8164, 10414)]