64145862

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 172411200

約数和(自身を除く): 108265338

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 33, 34, 38, 51, 57, 59, 66, 99, 102, 114, 118, 153, 171, 177, 187, 198, 209, 289, 306, 323, 342, 354, 374, 418, 531, 561, 578, 627, 646, 649, 867, 969, 1003, 1062, 1121, 1122, 1254, 1298, 1683, 1734, 1881, 1938, 1947, 2006, 2242, 2601, 2907, 3009, 3179, 3363, 3366, 3553, 3762, 3894, 5202, 5491, 5814, 5841, 6018, 6358, 6726, 7106, 9027, 9537, 10089, 10659, 10982, 11033, 11682, 12331, 16473, 17051, 18054, 19057, 19074, 20178, 21318, 22066, 24662, 28611, 31977, 32946, 33099, 34102, 36993, 38114, 49419, 51153, 57171, 57222, 60401, 63954, 66198, 73986, 98838, 99297, 102306, 110979, 114342, 120802, 153459, 171513, 181203, 187561, 198594, 209627, 221958, 306918, 323969, 343026, 362406, 375122, 419254, 543609, 562683, 628881, 647938, 971907, 1087218, 1125366, 1257762, 1688049, 1886643, 1943814, 2915721, 3376098, 3563659, 3773286, 5831442, 7127318, 10690977, 21381954, 32072931, 64145862]

約数ペア:

[(1, 64145862), (2, 32072931), (3, 21381954), (6, 10690977), (9, 7127318), (11, 5831442), (17, 3773286), (18, 3563659), (19, 3376098), (22, 2915721), (33, 1943814), (34, 1886643), (38, 1688049), (51, 1257762), (57, 1125366), (59, 1087218), (66, 971907), (99, 647938), (102, 628881), (114, 562683), (118, 543609), (153, 419254), (171, 375122), (177, 362406), (187, 343026), (198, 323969), (209, 306918), (289, 221958), (306, 209627), (323, 198594), (342, 187561), (354, 181203), (374, 171513), (418, 153459), (531, 120802), (561, 114342), (578, 110979), (627, 102306), (646, 99297), (649, 98838), (867, 73986), (969, 66198), (1003, 63954), (1062, 60401), (1121, 57222), (1122, 57171), (1254, 51153), (1298, 49419), (1683, 38114), (1734, 36993), (1881, 34102), (1938, 33099), (1947, 32946), (2006, 31977), (2242, 28611), (2601, 24662), (2907, 22066), (3009, 21318), (3179, 20178), (3363, 19074), (3366, 19057), (3553, 18054), (3762, 17051), (3894, 16473), (5202, 12331), (5491, 11682), (5814, 11033), (5841, 10982), (6018, 10659), (6358, 10089), (6726, 9537), (7106, 9027)]