67599740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7027}}^1$

素因数の和:7086

約数の個数: 48

約数和(自身を含む): 157033632

約数和(自身を除く): 89433892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 7027, 9620, 14054, 28108, 35135, 70270, 91351, 140540, 182702, 259999, 365404, 456755, 519998, 913510, 1039996, 1299995, 1827020, 2599990, 3379987, 5199980, 6759974, 13519948, 16899935, 33799870, 67599740]

約数ペア:

[(1, 67599740), (2, 33799870), (4, 16899935), (5, 13519948), (10, 6759974), (13, 5199980), (20, 3379987), (26, 2599990), (37, 1827020), (52, 1299995), (65, 1039996), (74, 913510), (130, 519998), (148, 456755), (185, 365404), (260, 259999), (370, 182702), (481, 140540), (740, 91351), (962, 70270), (1924, 35135), (2405, 28108), (4810, 14054), (7027, 9620)]