71019081728

素因数分解:

$2^{12}\times 7^1\times {\mathrm{769}}^1\times {\mathrm{3221}}^1$

素因数の和:4021

約数の個数: 104

約数和(自身を含む): 162571036320

約数和(自身を除く): 91551954592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 769, 896, 1024, 1538, 1792, 2048, 3076, 3221, 3584, 4096, 5383, 6152, 6442, 7168, 10766, 12304, 12884, 14336, 21532, 22547, 24608, 25768, 28672, 43064, 45094, 49216, 51536, 86128, 90188, 98432, 103072, 172256, 180376, 196864, 206144, 344512, 360752, 393728, 412288, 689024, 721504, 787456, 824576, 1378048, 1443008, 1574912, 1649152, 2476949, 2756096, 2886016, 3149824, 3298304, 4953898, 5512192, 5772032, 6596608, 9907796, 11024384, 11544064, 13193216, 17338643, 19815592, 22048768, 23088128, 34677286, 39631184, 46176256, 69354572, 79262368, 92352512, 138709144, 158524736, 277418288, 317049472, 554836576, 634098944, 1109673152, 1268197888, 2219346304, 2536395776, 4438692608, 5072791552, 8877385216, 10145583104, 17754770432, 35509540864, 71019081728]

約数ペア:

[(1, 71019081728), (2, 35509540864), (4, 17754770432), (7, 10145583104), (8, 8877385216), (14, 5072791552), (16, 4438692608), (28, 2536395776), (32, 2219346304), (56, 1268197888), (64, 1109673152), (112, 634098944), (128, 554836576), (224, 317049472), (256, 277418288), (448, 158524736), (512, 138709144), (769, 92352512), (896, 79262368), (1024, 69354572), (1538, 46176256), (1792, 39631184), (2048, 34677286), (3076, 23088128), (3221, 22048768), (3584, 19815592), (4096, 17338643), (5383, 13193216), (6152, 11544064), (6442, 11024384), (7168, 9907796), (10766, 6596608), (12304, 5772032), (12884, 5512192), (14336, 4953898), (21532, 3298304), (22547, 3149824), (24608, 2886016), (25768, 2756096), (28672, 2476949), (43064, 1649152), (45094, 1574912), (49216, 1443008), (51536, 1378048), (86128, 824576), (90188, 787456), (98432, 721504), (103072, 689024), (172256, 412288), (180376, 393728), (196864, 360752), (206144, 344512)]