888901468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{5077}}^1$

素因数の和:5151

約数の個数: 72

約数和(自身を含む): 1977495072

約数和(自身を除く): 1088593604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 169, 182, 259, 338, 364, 481, 518, 676, 962, 1036, 1183, 1924, 2366, 3367, 4732, 5077, 6253, 6734, 10154, 12506, 13468, 20308, 25012, 35539, 43771, 66001, 71078, 87542, 132002, 142156, 175084, 187849, 264004, 375698, 462007, 751396, 858013, 924014, 1314943, 1716026, 1848028, 2442037, 2629886, 3432052, 4884074, 5259772, 6006091, 9768148, 12012182, 17094259, 24024364, 31746481, 34188518, 63492962, 68377036, 126985924, 222225367, 444450734, 888901468]

約数ペア:

[(1, 888901468), (2, 444450734), (4, 222225367), (7, 126985924), (13, 68377036), (14, 63492962), (26, 34188518), (28, 31746481), (37, 24024364), (52, 17094259), (74, 12012182), (91, 9768148), (148, 6006091), (169, 5259772), (182, 4884074), (259, 3432052), (338, 2629886), (364, 2442037), (481, 1848028), (518, 1716026), (676, 1314943), (962, 924014), (1036, 858013), (1183, 751396), (1924, 462007), (2366, 375698), (3367, 264004), (4732, 187849), (5077, 175084), (6253, 142156), (6734, 132002), (10154, 87542), (12506, 71078), (13468, 66001), (20308, 43771), (25012, 35539)]