69887688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223999}}^1$

素因数の和:224021

約数の個数: 32

約数和(自身を含む): 188160000

約数和(自身を除く): 118272312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 223999, 447998, 671997, 895996, 1343994, 1791992, 2687988, 2911987, 5375976, 5823974, 8735961, 11647948, 17471922, 23295896, 34943844, 69887688]

約数ペア:

[(1, 69887688), (2, 34943844), (3, 23295896), (4, 17471922), (6, 11647948), (8, 8735961), (12, 5823974), (13, 5375976), (24, 2911987), (26, 2687988), (39, 1791992), (52, 1343994), (78, 895996), (104, 671997), (156, 447998), (312, 223999)]