61981048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2729}}^1$

素因数の和:2919

約数の個数: 32

約数和(自身を含む): 123832800

約数和(自身を除く): 61851752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 167, 334, 668, 1336, 2729, 2839, 5458, 5678, 10916, 11356, 21832, 22712, 46393, 92786, 185572, 371144, 455743, 911486, 1822972, 3645944, 7747631, 15495262, 30990524, 61981048]

約数ペア:

[(1, 61981048), (2, 30990524), (4, 15495262), (8, 7747631), (17, 3645944), (34, 1822972), (68, 911486), (136, 455743), (167, 371144), (334, 185572), (668, 92786), (1336, 46393), (2729, 22712), (2839, 21832), (5458, 11356), (5678, 10916)]