85078994

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{467}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 175741488

約数和(自身を除く): 90662494

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 169, 182, 286, 338, 467, 539, 637, 934, 1001, 1078, 1183, 1274, 1859, 2002, 2366, 3269, 3718, 5137, 6071, 6538, 7007, 8281, 10274, 12142, 13013, 14014, 16562, 22883, 26026, 35959, 42497, 45766, 66781, 71918, 78923, 84994, 91091, 133562, 157846, 182182, 251713, 297479, 467467, 503426, 552461, 594958, 868153, 934934, 1104922, 1736306, 3272269, 3867227, 6077071, 6544538, 7734454, 12154142, 42539497, 85078994]

約数ペア:

[(1, 85078994), (2, 42539497), (7, 12154142), (11, 7734454), (13, 6544538), (14, 6077071), (22, 3867227), (26, 3272269), (49, 1736306), (77, 1104922), (91, 934934), (98, 868153), (143, 594958), (154, 552461), (169, 503426), (182, 467467), (286, 297479), (338, 251713), (467, 182182), (539, 157846), (637, 133562), (934, 91091), (1001, 84994), (1078, 78923), (1183, 71918), (1274, 66781), (1859, 45766), (2002, 42497), (2366, 35959), (3269, 26026), (3718, 22883), (5137, 16562), (6071, 14014), (6538, 13013), (7007, 12142), (8281, 10274)]