71491200256

素因数分解:

$2^8\times 7^1\times {\mathrm{2801}}^1\times {\mathrm{14243}}^1$

素因数の和:17067

約数の個数: 72

約数和(自身を含む): 163158980544

約数和(自身を除く): 91667780288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 2801, 5602, 11204, 14243, 19607, 22408, 28486, 39214, 44816, 56972, 78428, 89632, 99701, 113944, 156856, 179264, 199402, 227888, 313712, 358528, 398804, 455776, 627424, 717056, 797608, 911552, 1254848, 1595216, 1823104, 2509696, 3190432, 3646208, 5019392, 6380864, 12761728, 25523456, 39894643, 79789286, 159578572, 279262501, 319157144, 558525002, 638314288, 1117050004, 1276628576, 2234100008, 2553257152, 4468200016, 5106514304, 8936400032, 10213028608, 17872800064, 35745600128, 71491200256]

約数ペア:

[(1, 71491200256), (2, 35745600128), (4, 17872800064), (7, 10213028608), (8, 8936400032), (14, 5106514304), (16, 4468200016), (28, 2553257152), (32, 2234100008), (56, 1276628576), (64, 1117050004), (112, 638314288), (128, 558525002), (224, 319157144), (256, 279262501), (448, 159578572), (896, 79789286), (1792, 39894643), (2801, 25523456), (5602, 12761728), (11204, 6380864), (14243, 5019392), (19607, 3646208), (22408, 3190432), (28486, 2509696), (39214, 1823104), (44816, 1595216), (56972, 1254848), (78428, 911552), (89632, 797608), (99701, 717056), (113944, 627424), (156856, 455776), (179264, 398804), (199402, 358528), (227888, 313712)]