80212376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 89131624

約数列:

[1, 2, 4, 8, 19, 29, 31, 38, 58, 62, 76, 116, 124, 152, 232, 248, 551, 587, 589, 899, 1102, 1174, 1178, 1798, 2204, 2348, 2356, 3596, 4408, 4696, 4712, 7192, 11153, 17023, 17081, 18197, 22306, 34046, 34162, 36394, 44612, 68092, 68324, 72788, 89224, 136184, 136648, 145576, 323437, 345743, 527713, 646874, 691486, 1055426, 1293748, 1382972, 2110852, 2587496, 2765944, 4221704, 10026547, 20053094, 40106188, 80212376]

約数ペア:

[(1, 80212376), (2, 40106188), (4, 20053094), (8, 10026547), (19, 4221704), (29, 2765944), (31, 2587496), (38, 2110852), (58, 1382972), (62, 1293748), (76, 1055426), (116, 691486), (124, 646874), (152, 527713), (232, 345743), (248, 323437), (551, 145576), (587, 136648), (589, 136184), (899, 89224), (1102, 72788), (1174, 68324), (1178, 68092), (1798, 44612), (2204, 36394), (2348, 34162), (2356, 34046), (3596, 22306), (4408, 18197), (4696, 17081), (4712, 17023), (7192, 11153)]