64657494

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 175219200

約数和(自身を除く): 110561706

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 27, 33, 34, 38, 51, 54, 57, 66, 99, 102, 114, 153, 171, 187, 198, 209, 297, 306, 323, 337, 342, 374, 418, 459, 513, 561, 594, 627, 646, 674, 918, 969, 1011, 1026, 1122, 1254, 1683, 1881, 1938, 2022, 2907, 3033, 3366, 3553, 3707, 3762, 5049, 5643, 5729, 5814, 6066, 6403, 7106, 7414, 8721, 9099, 10098, 10659, 11121, 11286, 11458, 12806, 17187, 17442, 18198, 19209, 21318, 22242, 31977, 33363, 34374, 38418, 51561, 57627, 63019, 63954, 66726, 70433, 95931, 100089, 103122, 108851, 115254, 126038, 140866, 154683, 172881, 189057, 191862, 200178, 211299, 217702, 309366, 326553, 345762, 378114, 422598, 567171, 633897, 653106, 979659, 1134342, 1197361, 1267794, 1701513, 1901691, 1959318, 2394722, 2938977, 3403026, 3592083, 3803382, 5877954, 7184166, 10776249, 21552498, 32328747, 64657494]

約数ペア:

[(1, 64657494), (2, 32328747), (3, 21552498), (6, 10776249), (9, 7184166), (11, 5877954), (17, 3803382), (18, 3592083), (19, 3403026), (22, 2938977), (27, 2394722), (33, 1959318), (34, 1901691), (38, 1701513), (51, 1267794), (54, 1197361), (57, 1134342), (66, 979659), (99, 653106), (102, 633897), (114, 567171), (153, 422598), (171, 378114), (187, 345762), (198, 326553), (209, 309366), (297, 217702), (306, 211299), (323, 200178), (337, 191862), (342, 189057), (374, 172881), (418, 154683), (459, 140866), (513, 126038), (561, 115254), (594, 108851), (627, 103122), (646, 100089), (674, 95931), (918, 70433), (969, 66726), (1011, 63954), (1026, 63019), (1122, 57627), (1254, 51561), (1683, 38418), (1881, 34374), (1938, 33363), (2022, 31977), (2907, 22242), (3033, 21318), (3366, 19209), (3553, 18198), (3707, 17442), (3762, 17187), (5049, 12806), (5643, 11458), (5729, 11286), (5814, 11121), (6066, 10659), (6403, 10098), (7106, 9099), (7414, 8721)]