51430076

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1609}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 92233680

約数和(自身を除く): 40803604

約数列:

[1, 2, 4, 61, 122, 131, 244, 262, 524, 1609, 3218, 6436, 7991, 15982, 31964, 98149, 196298, 210779, 392596, 421558, 843116, 12857519, 25715038, 51430076]

約数ペア:

[(1, 51430076), (2, 25715038), (4, 12857519), (61, 843116), (122, 421558), (131, 392596), (244, 210779), (262, 196298), (524, 98149), (1609, 31964), (3218, 15982), (6436, 7991)]