81438036

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 196627200

約数和(自身を除く): 115189164

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 149, 222, 298, 444, 447, 596, 894, 1231, 1788, 2462, 3693, 4924, 5513, 7386, 11026, 14772, 16539, 22052, 33078, 45547, 66156, 91094, 136641, 182188, 183419, 273282, 366838, 546564, 550257, 733676, 1100514, 2201028, 6786503, 13573006, 20359509, 27146012, 40719018, 81438036]

約数ペア:

[(1, 81438036), (2, 40719018), (3, 27146012), (4, 20359509), (6, 13573006), (12, 6786503), (37, 2201028), (74, 1100514), (111, 733676), (148, 550257), (149, 546564), (222, 366838), (298, 273282), (444, 183419), (447, 182188), (596, 136641), (894, 91094), (1231, 66156), (1788, 45547), (2462, 33078), (3693, 22052), (4924, 16539), (5513, 14772), (7386, 11026)]