81398622

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{743}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 177310080

約数和(自身を除く): 95911458

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 743, 961, 1178, 1486, 1767, 1922, 2229, 2883, 3534, 4458, 5766, 14117, 18259, 23033, 28234, 36518, 42351, 46066, 54777, 69099, 84702, 109554, 138198, 437627, 714023, 875254, 1312881, 1428046, 2142069, 2625762, 4284138, 13566437, 27132874, 40699311, 81398622]

約数ペア:

[(1, 81398622), (2, 40699311), (3, 27132874), (6, 13566437), (19, 4284138), (31, 2625762), (38, 2142069), (57, 1428046), (62, 1312881), (93, 875254), (114, 714023), (186, 437627), (589, 138198), (743, 109554), (961, 84702), (1178, 69099), (1486, 54777), (1767, 46066), (1922, 42351), (2229, 36518), (2883, 28234), (3534, 23033), (4458, 18259), (5766, 14117)]