7881419772

素因数分解:

$2^2\times 3^3\times {\mathrm{4639}}^1\times {\mathrm{15731}}^1$

素因数の和:20383

約数の個数: 48

約数和(自身を含む): 20439014400

約数和(自身を除く): 12557594628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 4639, 9278, 13917, 15731, 18556, 27834, 31462, 41751, 47193, 55668, 62924, 83502, 94386, 125253, 141579, 167004, 188772, 250506, 283158, 424737, 501012, 566316, 849474, 1698948, 72976109, 145952218, 218928327, 291904436, 437856654, 656784981, 875713308, 1313569962, 1970354943, 2627139924, 3940709886, 7881419772]

約数ペア:

[(1, 7881419772), (2, 3940709886), (3, 2627139924), (4, 1970354943), (6, 1313569962), (9, 875713308), (12, 656784981), (18, 437856654), (27, 291904436), (36, 218928327), (54, 145952218), (108, 72976109), (4639, 1698948), (9278, 849474), (13917, 566316), (15731, 501012), (18556, 424737), (27834, 283158), (31462, 250506), (41751, 188772), (47193, 167004), (55668, 141579), (62924, 125253), (83502, 94386)]