2079383868

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53831}}^1$

素因数の和:53907

約数の個数: 72

約数和(自身を含む): 5584531680

約数和(自身を除く): 3505147812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 111, 116, 148, 174, 222, 261, 333, 348, 444, 522, 666, 1044, 1073, 1332, 2146, 3219, 4292, 6438, 9657, 12876, 19314, 38628, 53831, 107662, 161493, 215324, 322986, 484479, 645972, 968958, 1561099, 1937916, 1991747, 3122198, 3983494, 4683297, 5975241, 6244396, 7966988, 9366594, 11950482, 14049891, 17925723, 18733188, 23900964, 28099782, 35851446, 56199564, 57760663, 71702892, 115521326, 173281989, 231042652, 346563978, 519845967, 693127956, 1039691934, 2079383868]

約数ペア:

[(1, 2079383868), (2, 1039691934), (3, 693127956), (4, 519845967), (6, 346563978), (9, 231042652), (12, 173281989), (18, 115521326), (29, 71702892), (36, 57760663), (37, 56199564), (58, 35851446), (74, 28099782), (87, 23900964), (111, 18733188), (116, 17925723), (148, 14049891), (174, 11950482), (222, 9366594), (261, 7966988), (333, 6244396), (348, 5975241), (444, 4683297), (522, 3983494), (666, 3122198), (1044, 1991747), (1073, 1937916), (1332, 1561099), (2146, 968958), (3219, 645972), (4292, 484479), (6438, 322986), (9657, 215324), (12876, 161493), (19314, 107662), (38628, 53831)]