64400196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40351}}^1$

素因数の和:40384

約数の個数: 48

約数和(自身を含む): 180776960

約数和(自身を除く): 116376764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 40351, 80702, 121053, 161404, 242106, 282457, 484212, 564914, 766669, 847371, 1129828, 1533338, 1694742, 2300007, 3066676, 3389484, 4600014, 5366683, 9200028, 10733366, 16100049, 21466732, 32200098, 64400196]

約数ペア:

[(1, 64400196), (2, 32200098), (3, 21466732), (4, 16100049), (6, 10733366), (7, 9200028), (12, 5366683), (14, 4600014), (19, 3389484), (21, 3066676), (28, 2300007), (38, 1694742), (42, 1533338), (57, 1129828), (76, 847371), (84, 766669), (114, 564914), (133, 484212), (228, 282457), (266, 242106), (399, 161404), (532, 121053), (798, 80702), (1596, 40351)]