89154681

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 159584256

約数和(自身を除く): 70429575

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 73, 77, 119, 187, 219, 231, 311, 357, 511, 561, 803, 933, 1241, 1309, 1533, 2177, 2409, 3421, 3723, 3927, 5287, 5621, 6531, 8687, 10263, 13651, 15861, 16863, 22703, 23947, 26061, 37009, 40953, 58157, 68109, 71841, 95557, 111027, 158921, 174471, 249733, 286671, 385951, 407099, 476763, 749199, 1157853, 1221297, 1748131, 2701657, 4245461, 5244393, 8104971, 12736383, 29718227, 89154681]

約数ペア:

[(1, 89154681), (3, 29718227), (7, 12736383), (11, 8104971), (17, 5244393), (21, 4245461), (33, 2701657), (51, 1748131), (73, 1221297), (77, 1157853), (119, 749199), (187, 476763), (219, 407099), (231, 385951), (311, 286671), (357, 249733), (511, 174471), (561, 158921), (803, 111027), (933, 95557), (1241, 71841), (1309, 68109), (1533, 58157), (2177, 40953), (2409, 37009), (3421, 26061), (3723, 23947), (3927, 22703), (5287, 16863), (5621, 15861), (6531, 13651), (8687, 10263)]