90378018

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{10939}}^1$

素因数の和:10973

約数の個数: 48

約数和(自身を含む): 215036640

約数和(自身を除く): 124658622

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 459, 486, 918, 1377, 2754, 4131, 8262, 10939, 21878, 32817, 65634, 98451, 185963, 196902, 295353, 371926, 557889, 590706, 886059, 1115778, 1673667, 1772118, 2658177, 3347334, 5021001, 5316354, 10042002, 15063003, 30126006, 45189009, 90378018]

約数ペア:

[(1, 90378018), (2, 45189009), (3, 30126006), (6, 15063003), (9, 10042002), (17, 5316354), (18, 5021001), (27, 3347334), (34, 2658177), (51, 1772118), (54, 1673667), (81, 1115778), (102, 886059), (153, 590706), (162, 557889), (243, 371926), (306, 295353), (459, 196902), (486, 185963), (918, 98451), (1377, 65634), (2754, 32817), (4131, 21878), (8262, 10939)]