80983944

素因数分解:

$2^3\times 3^2\times {\mathrm{443}}^1\times {\mathrm{2539}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 219913200

約数和(自身を除く): 138929256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 443, 886, 1329, 1772, 2539, 2658, 3544, 3987, 5078, 5316, 7617, 7974, 10156, 10632, 15234, 15948, 20312, 22851, 30468, 31896, 45702, 60936, 91404, 182808, 1124777, 2249554, 3374331, 4499108, 6748662, 8998216, 10122993, 13497324, 20245986, 26994648, 40491972, 80983944]

約数ペア:

[(1, 80983944), (2, 40491972), (3, 26994648), (4, 20245986), (6, 13497324), (8, 10122993), (9, 8998216), (12, 6748662), (18, 4499108), (24, 3374331), (36, 2249554), (72, 1124777), (443, 182808), (886, 91404), (1329, 60936), (1772, 45702), (2539, 31896), (2658, 30468), (3544, 22851), (3987, 20312), (5078, 15948), (5316, 15234), (7617, 10632), (7974, 10156)]