31128468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5531}}^1$

素因数の和:5612

約数の個数: 48

約数和(自身を含む): 84263424

約数和(自身を除く): 53134956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5531, 5628, 11062, 16593, 22124, 33186, 38717, 66372, 77434, 116151, 154868, 232302, 370577, 464604, 741154, 1111731, 1482308, 2223462, 2594039, 4446924, 5188078, 7782117, 10376156, 15564234, 31128468]

約数ペア:

[(1, 31128468), (2, 15564234), (3, 10376156), (4, 7782117), (6, 5188078), (7, 4446924), (12, 2594039), (14, 2223462), (21, 1482308), (28, 1111731), (42, 741154), (67, 464604), (84, 370577), (134, 232302), (201, 154868), (268, 116151), (402, 77434), (469, 66372), (804, 38717), (938, 33186), (1407, 22124), (1876, 16593), (2814, 11062), (5531, 5628)]