78458256068

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{569}}^1\times {\mathrm{839}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 139077993600

約数和(自身を除く): 60619737532

約数列:

[1, 2, 4, 181, 227, 362, 454, 569, 724, 839, 908, 1138, 1678, 2276, 3356, 41087, 82174, 102989, 129163, 151859, 164348, 190453, 205978, 258326, 303718, 380906, 411956, 477391, 516652, 607436, 761812, 954782, 1909564, 23378503, 34471993, 46757006, 68943986, 86407771, 93514012, 108367757, 137887972, 172815542, 216735514, 345631084, 433471028, 19614564017, 39229128034, 78458256068]

約数ペア:

[(1, 78458256068), (2, 39229128034), (4, 19614564017), (181, 433471028), (227, 345631084), (362, 216735514), (454, 172815542), (569, 137887972), (724, 108367757), (839, 93514012), (908, 86407771), (1138, 68943986), (1678, 46757006), (2276, 34471993), (3356, 23378503), (41087, 1909564), (82174, 954782), (102989, 761812), (129163, 607436), (151859, 516652), (164348, 477391), (190453, 411956), (205978, 380906), (258326, 303718)]