42590286

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 80

約数和(自身を含む): 102191760

約数和(自身を除く): 59601474

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 101, 114, 137, 162, 171, 202, 274, 303, 342, 411, 513, 606, 822, 909, 1026, 1233, 1539, 1818, 1919, 2466, 2603, 2727, 3078, 3699, 3838, 5206, 5454, 5757, 7398, 7809, 8181, 11097, 11514, 13837, 15618, 16362, 17271, 22194, 23427, 27674, 34542, 41511, 46854, 51813, 70281, 83022, 103626, 124533, 140562, 155439, 210843, 249066, 262903, 310878, 373599, 421686, 525806, 747198, 788709, 1120797, 1577418, 2241594, 2366127, 4732254, 7098381, 14196762, 21295143, 42590286]

約数ペア:

[(1, 42590286), (2, 21295143), (3, 14196762), (6, 7098381), (9, 4732254), (18, 2366127), (19, 2241594), (27, 1577418), (38, 1120797), (54, 788709), (57, 747198), (81, 525806), (101, 421686), (114, 373599), (137, 310878), (162, 262903), (171, 249066), (202, 210843), (274, 155439), (303, 140562), (342, 124533), (411, 103626), (513, 83022), (606, 70281), (822, 51813), (909, 46854), (1026, 41511), (1233, 34542), (1539, 27674), (1818, 23427), (1919, 22194), (2466, 17271), (2603, 16362), (2727, 15618), (3078, 13837), (3699, 11514), (3838, 11097), (5206, 8181), (5454, 7809), (5757, 7398)]