77572516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3464

約数の個数: 48

約数和(自身を含む): 167157760

約数和(自身を除く): 89585244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 3391, 5719, 6782, 11438, 13564, 22876, 23737, 47474, 64429, 94948, 128858, 145813, 257716, 291626, 451003, 583252, 902006, 1020691, 1804012, 2041382, 2770447, 4082764, 5540894, 11081788, 19393129, 38786258, 77572516]

約数ペア:

[(1, 77572516), (2, 38786258), (4, 19393129), (7, 11081788), (14, 5540894), (19, 4082764), (28, 2770447), (38, 2041382), (43, 1804012), (76, 1020691), (86, 902006), (133, 583252), (172, 451003), (266, 291626), (301, 257716), (532, 145813), (602, 128858), (817, 94948), (1204, 64429), (1634, 47474), (3268, 23737), (3391, 22876), (5719, 13564), (6782, 11438)]