31679604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79999}}^1$

素因数の和:80020

約数の個数: 36

約数和(自身を含む): 87360000

約数和(自身を除く): 55680396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 79999, 159998, 239997, 319996, 479994, 719991, 879989, 959988, 1439982, 1759978, 2639967, 2879964, 3519956, 5279934, 7919901, 10559868, 15839802, 31679604]

約数ペア:

[(1, 31679604), (2, 15839802), (3, 10559868), (4, 7919901), (6, 5279934), (9, 3519956), (11, 2879964), (12, 2639967), (18, 1759978), (22, 1439982), (33, 959988), (36, 879989), (44, 719991), (66, 479994), (99, 319996), (132, 239997), (198, 159998), (396, 79999)]