71461888

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{3673}}^1$

素因数の和:3712

約数の個数: 44

約数和(自身を含む): 150413560

約数和(自身を除く): 78951672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 3673, 4864, 7346, 9728, 14692, 19456, 29384, 58768, 69787, 117536, 139574, 235072, 279148, 470144, 558296, 940288, 1116592, 1880576, 2233184, 3761152, 4466368, 8932736, 17865472, 35730944, 71461888]

約数ペア:

[(1, 71461888), (2, 35730944), (4, 17865472), (8, 8932736), (16, 4466368), (19, 3761152), (32, 2233184), (38, 1880576), (64, 1116592), (76, 940288), (128, 558296), (152, 470144), (256, 279148), (304, 235072), (512, 139574), (608, 117536), (1024, 69787), (1216, 58768), (2432, 29384), (3673, 19456), (4864, 14692), (7346, 9728)]