31364718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2341}}^1$

素因数の和:2393

約数の個数: 64

約数和(自身を含む): 80939520

約数和(自身を除く): 49574802

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 609, 638, 957, 1218, 1914, 2233, 2341, 4466, 4682, 6699, 7023, 13398, 14046, 16387, 25751, 32774, 49161, 51502, 67889, 77253, 98322, 135778, 154506, 180257, 203667, 360514, 407334, 475223, 540771, 746779, 950446, 1081542, 1425669, 1493558, 2240337, 2851338, 4480674, 5227453, 10454906, 15682359, 31364718]

約数ペア:

[(1, 31364718), (2, 15682359), (3, 10454906), (6, 5227453), (7, 4480674), (11, 2851338), (14, 2240337), (21, 1493558), (22, 1425669), (29, 1081542), (33, 950446), (42, 746779), (58, 540771), (66, 475223), (77, 407334), (87, 360514), (154, 203667), (174, 180257), (203, 154506), (231, 135778), (319, 98322), (406, 77253), (462, 67889), (609, 51502), (638, 49161), (957, 32774), (1218, 25751), (1914, 16387), (2233, 14046), (2341, 13398), (4466, 7023), (4682, 6699)]