71853976

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 73298024

約数列:

[1, 2, 4, 8, 41, 47, 59, 79, 82, 94, 118, 158, 164, 188, 236, 316, 328, 376, 472, 632, 1927, 2419, 2773, 3239, 3713, 3854, 4661, 4838, 5546, 6478, 7426, 7708, 9322, 9676, 11092, 12956, 14852, 15416, 18644, 19352, 22184, 25912, 29704, 37288, 113693, 152233, 191101, 219067, 227386, 304466, 382202, 438134, 454772, 608932, 764404, 876268, 909544, 1217864, 1528808, 1752536, 8981747, 17963494, 35926988, 71853976]

約数ペア:

[(1, 71853976), (2, 35926988), (4, 17963494), (8, 8981747), (41, 1752536), (47, 1528808), (59, 1217864), (79, 909544), (82, 876268), (94, 764404), (118, 608932), (158, 454772), (164, 438134), (188, 382202), (236, 304466), (316, 227386), (328, 219067), (376, 191101), (472, 152233), (632, 113693), (1927, 37288), (2419, 29704), (2773, 25912), (3239, 22184), (3713, 19352), (3854, 18644), (4661, 15416), (4838, 14852), (5546, 12956), (6478, 11092), (7426, 9676), (7708, 9322)]