64604199

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 109453680

約数和(自身を除く): 44849481

約数列:

[1, 3, 11, 17, 19, 29, 33, 51, 57, 87, 121, 187, 209, 319, 323, 361, 363, 493, 551, 561, 627, 957, 969, 1083, 1479, 1653, 2057, 2299, 3509, 3553, 3971, 5423, 6061, 6137, 6171, 6897, 9367, 10469, 10527, 10659, 11913, 16269, 18183, 18411, 28101, 31407, 39083, 43681, 59653, 66671, 67507, 103037, 115159, 117249, 131043, 177973, 178959, 200013, 202521, 309111, 345477, 533919, 742577, 1133407, 1266749, 1957703, 2227731, 3400221, 3800247, 5873109, 21534733, 64604199]

約数ペア:

[(1, 64604199), (3, 21534733), (11, 5873109), (17, 3800247), (19, 3400221), (29, 2227731), (33, 1957703), (51, 1266749), (57, 1133407), (87, 742577), (121, 533919), (187, 345477), (209, 309111), (319, 202521), (323, 200013), (361, 178959), (363, 177973), (493, 131043), (551, 117249), (561, 115159), (627, 103037), (957, 67507), (969, 66671), (1083, 59653), (1479, 43681), (1653, 39083), (2057, 31407), (2299, 28101), (3509, 18411), (3553, 18183), (3971, 16269), (5423, 11913), (6061, 10659), (6137, 10527), (6171, 10469), (6897, 9367)]