81449466

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 200064000

約数和(自身を除く): 118614534

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 343, 399, 686, 798, 931, 1029, 1862, 2058, 2083, 2793, 4166, 5586, 6249, 6517, 12498, 13034, 14581, 19551, 29162, 39102, 39577, 43743, 79154, 87486, 102067, 118731, 204134, 237462, 277039, 306201, 554078, 612402, 714469, 831117, 1428938, 1662234, 1939273, 2143407, 3878546, 4286814, 5817819, 11635638, 13574911, 27149822, 40724733, 81449466]

約数ペア:

[(1, 81449466), (2, 40724733), (3, 27149822), (6, 13574911), (7, 11635638), (14, 5817819), (19, 4286814), (21, 3878546), (38, 2143407), (42, 1939273), (49, 1662234), (57, 1428938), (98, 831117), (114, 714469), (133, 612402), (147, 554078), (266, 306201), (294, 277039), (343, 237462), (399, 204134), (686, 118731), (798, 102067), (931, 87486), (1029, 79154), (1862, 43743), (2058, 39577), (2083, 39102), (2793, 29162), (4166, 19551), (5586, 14581), (6249, 13034), (6517, 12498)]