51988664104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{129539}}^1$

素因数の和:129802

約数の個数: 64

約数和(自身を含む): 111642753600

約数和(自身を除く): 59654089496

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 227, 442, 454, 884, 908, 1768, 1816, 2951, 3859, 5902, 7718, 11804, 15436, 23608, 30872, 50167, 100334, 129539, 200668, 259078, 401336, 518156, 1036312, 1684007, 2202163, 3368014, 4404326, 6736028, 8808652, 13472056, 17617304, 28628119, 29405353, 57256238, 58810706, 114512476, 117621412, 229024952, 235242824, 382269589, 499891001, 764539178, 999782002, 1529078356, 1999564004, 3058156712, 3999128008, 6498583013, 12997166026, 25994332052, 51988664104]

約数ペア:

[(1, 51988664104), (2, 25994332052), (4, 12997166026), (8, 6498583013), (13, 3999128008), (17, 3058156712), (26, 1999564004), (34, 1529078356), (52, 999782002), (68, 764539178), (104, 499891001), (136, 382269589), (221, 235242824), (227, 229024952), (442, 117621412), (454, 114512476), (884, 58810706), (908, 57256238), (1768, 29405353), (1816, 28628119), (2951, 17617304), (3859, 13472056), (5902, 8808652), (7718, 6736028), (11804, 4404326), (15436, 3368014), (23608, 2202163), (30872, 1684007), (50167, 1036312), (100334, 518156), (129539, 401336), (200668, 259078)]