80143254

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2633}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 184906800

約数和(自身を除く): 104763546

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 801, 1602, 1691, 2633, 3382, 5073, 5266, 7899, 10146, 15219, 15798, 23697, 30438, 47394, 50027, 100054, 150081, 234337, 300162, 450243, 468674, 703011, 900486, 1406022, 2109033, 4218066, 4452403, 8904806, 13357209, 26714418, 40071627, 80143254]

約数ペア:

[(1, 80143254), (2, 40071627), (3, 26714418), (6, 13357209), (9, 8904806), (18, 4452403), (19, 4218066), (38, 2109033), (57, 1406022), (89, 900486), (114, 703011), (171, 468674), (178, 450243), (267, 300162), (342, 234337), (534, 150081), (801, 100054), (1602, 50027), (1691, 47394), (2633, 30438), (3382, 23697), (5073, 15798), (5266, 15219), (7899, 10146)]