72514988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2729}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 158383680

約数和(自身を除く): 85868692

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 2729, 3796, 5458, 6643, 10916, 13286, 19103, 26572, 35477, 38206, 70954, 76412, 141908, 199217, 248339, 398434, 496678, 796868, 993356, 1394519, 2589821, 2789038, 5179642, 5578076, 10359284, 18128747, 36257494, 72514988]

約数ペア:

[(1, 72514988), (2, 36257494), (4, 18128747), (7, 10359284), (13, 5578076), (14, 5179642), (26, 2789038), (28, 2589821), (52, 1394519), (73, 993356), (91, 796868), (146, 496678), (182, 398434), (292, 248339), (364, 199217), (511, 141908), (949, 76412), (1022, 70954), (1898, 38206), (2044, 35477), (2729, 26572), (3796, 19103), (5458, 13286), (6643, 10916)]