81972594

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2339}}^1$

素因数の和:2420

約数の個数: 64

約数和(自身を含む): 202176000

約数和(自身を除く): 120203406

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 59, 66, 99, 118, 177, 198, 297, 354, 531, 594, 649, 1062, 1298, 1593, 1947, 2339, 3186, 3894, 4678, 5841, 7017, 11682, 14034, 17523, 21051, 25729, 35046, 42102, 51458, 63153, 77187, 126306, 138001, 154374, 231561, 276002, 414003, 463122, 694683, 828006, 1242009, 1389366, 1518011, 2484018, 3036022, 3726027, 4554033, 7452054, 9108066, 13662099, 27324198, 40986297, 81972594]

約数ペア:

[(1, 81972594), (2, 40986297), (3, 27324198), (6, 13662099), (9, 9108066), (11, 7452054), (18, 4554033), (22, 3726027), (27, 3036022), (33, 2484018), (54, 1518011), (59, 1389366), (66, 1242009), (99, 828006), (118, 694683), (177, 463122), (198, 414003), (297, 276002), (354, 231561), (531, 154374), (594, 138001), (649, 126306), (1062, 77187), (1298, 63153), (1593, 51458), (1947, 42102), (2339, 35046), (3186, 25729), (3894, 21051), (4678, 17523), (5841, 14034), (7017, 11682)]