55718456

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 106237440

約数和(自身を除く): 50518984

約数列:

[1, 2, 4, 8, 127, 173, 254, 317, 346, 508, 634, 692, 1016, 1268, 1384, 2536, 21971, 40259, 43942, 54841, 80518, 87884, 109682, 161036, 175768, 219364, 322072, 438728, 6964807, 13929614, 27859228, 55718456]

約数ペア:

[(1, 55718456), (2, 27859228), (4, 13929614), (8, 6964807), (127, 438728), (173, 322072), (254, 219364), (317, 175768), (346, 161036), (508, 109682), (634, 87884), (692, 80518), (1016, 54841), (1268, 43942), (1384, 40259), (2536, 21971)]