78032708

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1416

約数の個数: 36

約数和(自身を含む): 149646420

約数和(自身を除く): 71613712

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 338, 356, 676, 1157, 1297, 2314, 2594, 4628, 5188, 15041, 16861, 30082, 33722, 60164, 67444, 115433, 219193, 230866, 438386, 461732, 876772, 1500629, 3001258, 6002516, 19508177, 39016354, 78032708]

約数ペア:

[(1, 78032708), (2, 39016354), (4, 19508177), (13, 6002516), (26, 3001258), (52, 1500629), (89, 876772), (169, 461732), (178, 438386), (338, 230866), (356, 219193), (676, 115433), (1157, 67444), (1297, 60164), (2314, 33722), (2594, 30082), (4628, 16861), (5188, 15041)]