56552179216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1\times {\mathrm{4751}}^1$

素因数の和:5504

約数の個数: 80

約数和(自身を含む): 119534849280

約数和(自身を除く): 62982670064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 643, 712, 1157, 1286, 1424, 2314, 2572, 4628, 4751, 5144, 8359, 9256, 9502, 10288, 16718, 18512, 19004, 33436, 38008, 57227, 61763, 66872, 76016, 114454, 123526, 133744, 228908, 247052, 422839, 457816, 494104, 743951, 845678, 915632, 988208, 1487902, 1691356, 2975804, 3054893, 3382712, 5496907, 5951608, 6109786, 6765424, 10993814, 11903216, 12219572, 21987628, 24439144, 39713609, 43975256, 48878288, 79427218, 87950512, 158854436, 271885477, 317708872, 543770954, 635417744, 1087541908, 2175083816, 3534511201, 4350167632, 7069022402, 14138044804, 28276089608, 56552179216]

約数ペア:

[(1, 56552179216), (2, 28276089608), (4, 14138044804), (8, 7069022402), (13, 4350167632), (16, 3534511201), (26, 2175083816), (52, 1087541908), (89, 635417744), (104, 543770954), (178, 317708872), (208, 271885477), (356, 158854436), (643, 87950512), (712, 79427218), (1157, 48878288), (1286, 43975256), (1424, 39713609), (2314, 24439144), (2572, 21987628), (4628, 12219572), (4751, 11903216), (5144, 10993814), (8359, 6765424), (9256, 6109786), (9502, 5951608), (10288, 5496907), (16718, 3382712), (18512, 3054893), (19004, 2975804), (33436, 1691356), (38008, 1487902), (57227, 988208), (61763, 915632), (66872, 845678), (76016, 743951), (114454, 494104), (123526, 457816), (133744, 422839), (228908, 247052)]