80398934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 156484608

約数和(自身を除く): 76085674

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 341, 434, 682, 847, 1531, 1694, 2387, 3062, 3751, 4774, 7502, 10717, 16841, 21434, 26257, 33682, 47461, 52514, 94922, 117887, 185251, 235774, 332227, 370502, 522071, 664454, 1044142, 1296757, 2593514, 3654497, 5742781, 7308994, 11485562, 40199467, 80398934]

約数ペア:

[(1, 80398934), (2, 40199467), (7, 11485562), (11, 7308994), (14, 5742781), (22, 3654497), (31, 2593514), (62, 1296757), (77, 1044142), (121, 664454), (154, 522071), (217, 370502), (242, 332227), (341, 235774), (434, 185251), (682, 117887), (847, 94922), (1531, 52514), (1694, 47461), (2387, 33682), (3062, 26257), (3751, 21434), (4774, 16841), (7502, 10717)]