68888664

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{24533}}^1$

素因数の和:24561

約数の個数: 64

約数和(自身を含む): 206085600

約数和(自身を除く): 137196936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 24533, 49066, 73599, 98132, 147198, 196264, 220797, 294396, 318929, 441594, 588792, 637858, 662391, 883188, 956787, 1275716, 1324782, 1766376, 1913574, 2551432, 2649564, 2870361, 3827148, 5299128, 5740722, 7654296, 8611083, 11481444, 17222166, 22962888, 34444332, 68888664]

約数ペア:

[(1, 68888664), (2, 34444332), (3, 22962888), (4, 17222166), (6, 11481444), (8, 8611083), (9, 7654296), (12, 5740722), (13, 5299128), (18, 3827148), (24, 2870361), (26, 2649564), (27, 2551432), (36, 1913574), (39, 1766376), (52, 1324782), (54, 1275716), (72, 956787), (78, 883188), (104, 662391), (108, 637858), (117, 588792), (156, 441594), (216, 318929), (234, 294396), (312, 220797), (351, 196264), (468, 147198), (702, 98132), (936, 73599), (1404, 49066), (2808, 24533)]