64873928

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 147312000

約数和(自身を除く): 82438072

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 43, 56, 58, 86, 116, 172, 203, 232, 301, 344, 406, 602, 812, 929, 1204, 1247, 1624, 1858, 2408, 2494, 3716, 4988, 6503, 7432, 8729, 9976, 13006, 17458, 26012, 26941, 34916, 39947, 52024, 53882, 69832, 79894, 107764, 159788, 188587, 215528, 279629, 319576, 377174, 559258, 754348, 1118516, 1158463, 1508696, 2237032, 2316926, 4633852, 8109241, 9267704, 16218482, 32436964, 64873928]

約数ペア:

[(1, 64873928), (2, 32436964), (4, 16218482), (7, 9267704), (8, 8109241), (14, 4633852), (28, 2316926), (29, 2237032), (43, 1508696), (56, 1158463), (58, 1118516), (86, 754348), (116, 559258), (172, 377174), (203, 319576), (232, 279629), (301, 215528), (344, 188587), (406, 159788), (602, 107764), (812, 79894), (929, 69832), (1204, 53882), (1247, 52024), (1624, 39947), (1858, 34916), (2408, 26941), (2494, 26012), (3716, 17458), (4988, 13006), (6503, 9976), (7432, 8729)]