54138028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 113096704

約数和(自身を除く): 58958676

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 194, 217, 388, 434, 643, 679, 868, 1286, 1358, 2572, 2716, 3007, 4501, 6014, 9002, 12028, 18004, 19933, 21049, 39866, 42098, 62371, 79732, 84196, 124742, 139531, 249484, 279062, 436597, 558124, 873194, 1746388, 1933501, 3867002, 7734004, 13534507, 27069014, 54138028]

約数ペア:

[(1, 54138028), (2, 27069014), (4, 13534507), (7, 7734004), (14, 3867002), (28, 1933501), (31, 1746388), (62, 873194), (97, 558124), (124, 436597), (194, 279062), (217, 249484), (388, 139531), (434, 124742), (643, 84196), (679, 79732), (868, 62371), (1286, 42098), (1358, 39866), (2572, 21049), (2716, 19933), (3007, 18004), (4501, 12028), (6014, 9002)]