66896284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 147735168

約数和(自身を除く): 80838884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 169, 182, 211, 268, 338, 364, 422, 469, 676, 844, 871, 938, 1183, 1477, 1742, 1876, 2366, 2743, 2954, 3484, 4732, 5486, 5908, 6097, 10972, 11323, 12194, 14137, 19201, 22646, 24388, 28274, 35659, 38402, 45292, 56548, 71318, 76804, 79261, 98959, 142636, 158522, 183781, 197918, 249613, 317044, 367562, 395836, 499226, 735124, 998452, 1286467, 2389153, 2572934, 4778306, 5145868, 9556612, 16724071, 33448142, 66896284]

約数ペア:

[(1, 66896284), (2, 33448142), (4, 16724071), (7, 9556612), (13, 5145868), (14, 4778306), (26, 2572934), (28, 2389153), (52, 1286467), (67, 998452), (91, 735124), (134, 499226), (169, 395836), (182, 367562), (211, 317044), (268, 249613), (338, 197918), (364, 183781), (422, 158522), (469, 142636), (676, 98959), (844, 79261), (871, 76804), (938, 71318), (1183, 56548), (1477, 45292), (1742, 38402), (1876, 35659), (2366, 28274), (2743, 24388), (2954, 22646), (3484, 19201), (4732, 14137), (5486, 12194), (5908, 11323), (6097, 10972)]