27771768

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 83232000

約数和(自身を除く): 55460232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 67, 72, 76, 101, 108, 114, 134, 152, 171, 201, 202, 216, 228, 268, 303, 342, 402, 404, 456, 513, 536, 603, 606, 684, 804, 808, 909, 1026, 1206, 1212, 1273, 1368, 1608, 1809, 1818, 1919, 2052, 2412, 2424, 2546, 2727, 3618, 3636, 3819, 3838, 4104, 4824, 5092, 5454, 5757, 6767, 7236, 7272, 7638, 7676, 10184, 10908, 11457, 11514, 13534, 14472, 15276, 15352, 17271, 20301, 21816, 22914, 23028, 27068, 30552, 34371, 34542, 40602, 45828, 46056, 51813, 54136, 60903, 68742, 69084, 81204, 91656, 103626, 121806, 128573, 137484, 138168, 162408, 182709, 207252, 243612, 257146, 274968, 365418, 385719, 414504, 487224, 514292, 730836, 771438, 1028584, 1157157, 1461672, 1542876, 2314314, 3085752, 3471471, 4628628, 6942942, 9257256, 13885884, 27771768]

約数ペア:

[(1, 27771768), (2, 13885884), (3, 9257256), (4, 6942942), (6, 4628628), (8, 3471471), (9, 3085752), (12, 2314314), (18, 1542876), (19, 1461672), (24, 1157157), (27, 1028584), (36, 771438), (38, 730836), (54, 514292), (57, 487224), (67, 414504), (72, 385719), (76, 365418), (101, 274968), (108, 257146), (114, 243612), (134, 207252), (152, 182709), (171, 162408), (201, 138168), (202, 137484), (216, 128573), (228, 121806), (268, 103626), (303, 91656), (342, 81204), (402, 69084), (404, 68742), (456, 60903), (513, 54136), (536, 51813), (603, 46056), (606, 45828), (684, 40602), (804, 34542), (808, 34371), (909, 30552), (1026, 27068), (1206, 23028), (1212, 22914), (1273, 21816), (1368, 20301), (1608, 17271), (1809, 15352), (1818, 15276), (1919, 14472), (2052, 13534), (2412, 11514), (2424, 11457), (2546, 10908), (2727, 10184), (3618, 7676), (3636, 7638), (3819, 7272), (3838, 7236), (4104, 6767), (4824, 5757), (5092, 5454)]