90135948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1307}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 240839424

約数和(自身を除く): 150703476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 821, 1307, 1642, 2463, 2614, 3284, 3921, 4926, 5228, 5747, 7842, 9149, 9852, 11494, 15684, 17241, 18298, 22988, 27447, 34482, 36596, 54894, 68964, 109788, 1073047, 2146094, 3219141, 4292188, 6438282, 7511329, 12876564, 15022658, 22533987, 30045316, 45067974, 90135948]

約数ペア:

[(1, 90135948), (2, 45067974), (3, 30045316), (4, 22533987), (6, 15022658), (7, 12876564), (12, 7511329), (14, 6438282), (21, 4292188), (28, 3219141), (42, 2146094), (84, 1073047), (821, 109788), (1307, 68964), (1642, 54894), (2463, 36596), (2614, 34482), (3284, 27447), (3921, 22988), (4926, 18298), (5228, 17241), (5747, 15684), (7842, 11494), (9149, 9852)]