68658876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13337}}^1$

素因数の和:13371

約数の個数: 72

約数和(自身を含む): 203911344

約数和(自身を除く): 135252468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 13337, 26674, 40011, 53348, 80022, 120033, 146707, 160044, 173381, 240066, 293414, 346762, 440121, 480132, 520143, 586828, 693524, 880242, 1040286, 1320363, 1560429, 1760484, 1907191, 2080572, 2640726, 3120858, 3814382, 5281452, 5721573, 6241716, 7628764, 11443146, 17164719, 22886292, 34329438, 68658876]

約数ペア:

[(1, 68658876), (2, 34329438), (3, 22886292), (4, 17164719), (6, 11443146), (9, 7628764), (11, 6241716), (12, 5721573), (13, 5281452), (18, 3814382), (22, 3120858), (26, 2640726), (33, 2080572), (36, 1907191), (39, 1760484), (44, 1560429), (52, 1320363), (66, 1040286), (78, 880242), (99, 693524), (117, 586828), (132, 520143), (143, 480132), (156, 440121), (198, 346762), (234, 293414), (286, 240066), (396, 173381), (429, 160044), (468, 146707), (572, 120033), (858, 80022), (1287, 53348), (1716, 40011), (2574, 26674), (5148, 13337)]