51399324

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{4091}}^1$

素因数の和:4450

約数の個数: 36

約数和(自身を含む): 130330200

約数和(自身を除く): 78930876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 2094, 3141, 4091, 4188, 6282, 8182, 12273, 12564, 16364, 24546, 36819, 49092, 73638, 147276, 1427759, 2855518, 4283277, 5711036, 8566554, 12849831, 17133108, 25699662, 51399324]

約数ペア:

[(1, 51399324), (2, 25699662), (3, 17133108), (4, 12849831), (6, 8566554), (9, 5711036), (12, 4283277), (18, 2855518), (36, 1427759), (349, 147276), (698, 73638), (1047, 49092), (1396, 36819), (2094, 24546), (3141, 16364), (4091, 12564), (4188, 12273), (6282, 8182)]