90253986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2053}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 191662848

約数和(自身を除く): 101408862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 431, 862, 1293, 2053, 2586, 4106, 6159, 7327, 12318, 14654, 21981, 34901, 43962, 69802, 104703, 209406, 884843, 1769686, 2654529, 5309058, 15042331, 30084662, 45126993, 90253986]

約数ペア:

[(1, 90253986), (2, 45126993), (3, 30084662), (6, 15042331), (17, 5309058), (34, 2654529), (51, 1769686), (102, 884843), (431, 209406), (862, 104703), (1293, 69802), (2053, 43962), (2586, 34901), (4106, 21981), (6159, 14654), (7327, 12318)]