90023516

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 178356192

約数和(自身を除く): 88332676

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 457, 484, 814, 914, 1331, 1628, 1828, 2662, 4477, 5027, 5324, 8954, 10054, 16909, 17908, 20108, 33818, 49247, 55297, 67636, 98494, 110594, 185999, 196988, 221188, 371998, 608267, 743996, 1216534, 2045989, 2433068, 4091978, 8183956, 22505879, 45011758, 90023516]

約数ペア:

[(1, 90023516), (2, 45011758), (4, 22505879), (11, 8183956), (22, 4091978), (37, 2433068), (44, 2045989), (74, 1216534), (121, 743996), (148, 608267), (242, 371998), (407, 221188), (457, 196988), (484, 185999), (814, 110594), (914, 98494), (1331, 67636), (1628, 55297), (1828, 49247), (2662, 33818), (4477, 20108), (5027, 17908), (5324, 16909), (8954, 10054)]