26746552

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 61129080

約数和(自身を除く): 34382528

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 71, 98, 124, 142, 196, 217, 248, 284, 392, 434, 497, 568, 868, 961, 994, 1519, 1736, 1922, 1988, 2201, 3038, 3479, 3844, 3976, 4402, 6076, 6727, 6958, 7688, 8804, 12152, 13454, 13916, 15407, 17608, 26908, 27832, 30814, 47089, 53816, 61628, 68231, 94178, 107849, 123256, 136462, 188356, 215698, 272924, 376712, 431396, 477617, 545848, 862792, 955234, 1910468, 3343319, 3820936, 6686638, 13373276, 26746552]

約数ペア:

[(1, 26746552), (2, 13373276), (4, 6686638), (7, 3820936), (8, 3343319), (14, 1910468), (28, 955234), (31, 862792), (49, 545848), (56, 477617), (62, 431396), (71, 376712), (98, 272924), (124, 215698), (142, 188356), (196, 136462), (217, 123256), (248, 107849), (284, 94178), (392, 68231), (434, 61628), (497, 53816), (568, 47089), (868, 30814), (961, 27832), (994, 26908), (1519, 17608), (1736, 15407), (1922, 13916), (1988, 13454), (2201, 12152), (3038, 8804), (3479, 7688), (3844, 6958), (3976, 6727), (4402, 6076)]