89981612

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8219}}^1$

素因数の和:8270

約数の個数: 48

約数和(自身を含む): 198858240

約数和(自身を除く): 108876628

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 8219, 10948, 16438, 32876, 57533, 115066, 139723, 189037, 230132, 279446, 378074, 558892, 756148, 978061, 1323259, 1956122, 2646518, 3213629, 3912244, 5293036, 6427258, 12854516, 22495403, 44990806, 89981612]

約数ペア:

[(1, 89981612), (2, 44990806), (4, 22495403), (7, 12854516), (14, 6427258), (17, 5293036), (23, 3912244), (28, 3213629), (34, 2646518), (46, 1956122), (68, 1323259), (92, 978061), (119, 756148), (161, 558892), (238, 378074), (322, 279446), (391, 230132), (476, 189037), (644, 139723), (782, 115066), (1564, 57533), (2737, 32876), (5474, 16438), (8219, 10948)]