80868492

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{5003}}^1$

素因数の和:5462

約数の個数: 36

約数和(自身を含む): 204913800

約数和(自身を除く): 124045308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1347, 1796, 2694, 4041, 5003, 5388, 8082, 10006, 15009, 16164, 20012, 30018, 45027, 60036, 90054, 180108, 2246347, 4492694, 6739041, 8985388, 13478082, 20217123, 26956164, 40434246, 80868492]

約数ペア:

[(1, 80868492), (2, 40434246), (3, 26956164), (4, 20217123), (6, 13478082), (9, 8985388), (12, 6739041), (18, 4492694), (36, 2246347), (449, 180108), (898, 90054), (1347, 60036), (1796, 45027), (2694, 30018), (4041, 20012), (5003, 16164), (5388, 15009), (8082, 10006)]