72047444

素因数分解:

$2^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3253}}^1$

素因数の和:3384

約数の個数: 36

約数和(自身を含む): 148011444

約数和(自身を除く): 75964000

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 452, 791, 1582, 3164, 3253, 5537, 6506, 11074, 13012, 22148, 22771, 45542, 91084, 159397, 318794, 367589, 637588, 735178, 1470356, 2573123, 5146246, 10292492, 18011861, 36023722, 72047444]

約数ペア:

[(1, 72047444), (2, 36023722), (4, 18011861), (7, 10292492), (14, 5146246), (28, 2573123), (49, 1470356), (98, 735178), (113, 637588), (196, 367589), (226, 318794), (452, 159397), (791, 91084), (1582, 45542), (3164, 22771), (3253, 22148), (5537, 13012), (6506, 11074)]