65710491

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 119854080

約数和(自身を除く): 54143589

約数列:

[1, 3, 7, 11, 17, 21, 29, 33, 51, 77, 87, 119, 187, 203, 231, 319, 357, 493, 561, 577, 609, 957, 1309, 1479, 1731, 2233, 3451, 3927, 4039, 5423, 6347, 6699, 9809, 10353, 12117, 16269, 16733, 19041, 29427, 37961, 44429, 50199, 68663, 107899, 113883, 117131, 133287, 184063, 205989, 284461, 323697, 351393, 552189, 755293, 853383, 1288441, 1991227, 2265879, 3129071, 3865323, 5973681, 9387213, 21903497, 65710491]

約数ペア:

[(1, 65710491), (3, 21903497), (7, 9387213), (11, 5973681), (17, 3865323), (21, 3129071), (29, 2265879), (33, 1991227), (51, 1288441), (77, 853383), (87, 755293), (119, 552189), (187, 351393), (203, 323697), (231, 284461), (319, 205989), (357, 184063), (493, 133287), (561, 117131), (577, 113883), (609, 107899), (957, 68663), (1309, 50199), (1479, 44429), (1731, 37961), (2233, 29427), (3451, 19041), (3927, 16733), (4039, 16269), (5423, 12117), (6347, 10353), (6699, 9809)]