41991984

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{881}}^1$

素因数の和:1226

約数の個数: 60

約数和(自身を含む): 118008072

約数和(自身を除く): 76016088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 881, 993, 1324, 1762, 1986, 2643, 2648, 2979, 3524, 3972, 5286, 5296, 5958, 7048, 7929, 7944, 10572, 11916, 14096, 15858, 15888, 21144, 23832, 31716, 42288, 47664, 63432, 126864, 291611, 583222, 874833, 1166444, 1749666, 2332888, 2624499, 3499332, 4665776, 5248998, 6998664, 10497996, 13997328, 20995992, 41991984]

約数ペア:

[(1, 41991984), (2, 20995992), (3, 13997328), (4, 10497996), (6, 6998664), (8, 5248998), (9, 4665776), (12, 3499332), (16, 2624499), (18, 2332888), (24, 1749666), (36, 1166444), (48, 874833), (72, 583222), (144, 291611), (331, 126864), (662, 63432), (881, 47664), (993, 42288), (1324, 31716), (1762, 23832), (1986, 21144), (2643, 15888), (2648, 15858), (2979, 14096), (3524, 11916), (3972, 10572), (5286, 7944), (5296, 7929), (5958, 7048)]