54291284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 105336000

約数和(自身を除く): 51044716

約数列:

[1, 2, 4, 19, 37, 38, 43, 74, 76, 86, 148, 172, 449, 703, 817, 898, 1406, 1591, 1634, 1796, 2812, 3182, 3268, 6364, 8531, 16613, 17062, 19307, 30229, 33226, 34124, 38614, 60458, 66452, 77228, 120916, 315647, 366833, 631294, 714359, 733666, 1262588, 1428718, 1467332, 2857436, 13572821, 27145642, 54291284]

約数ペア:

[(1, 54291284), (2, 27145642), (4, 13572821), (19, 2857436), (37, 1467332), (38, 1428718), (43, 1262588), (74, 733666), (76, 714359), (86, 631294), (148, 366833), (172, 315647), (449, 120916), (703, 77228), (817, 66452), (898, 60458), (1406, 38614), (1591, 34124), (1634, 33226), (1796, 30229), (2812, 19307), (3182, 17062), (3268, 16613), (6364, 8531)]