81486438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 183997440

約数和(自身を除く): 102511002

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 109, 141, 218, 241, 282, 327, 482, 517, 654, 723, 1034, 1199, 1446, 1551, 2398, 2651, 3102, 3597, 5123, 5302, 7194, 7953, 10246, 11327, 15369, 15906, 22654, 26269, 30738, 33981, 52538, 56353, 67962, 78807, 112706, 124597, 157614, 169059, 249194, 288959, 338118, 373791, 577918, 747582, 866877, 1234643, 1733754, 2469286, 3703929, 7407858, 13581073, 27162146, 40743219, 81486438]

約数ペア:

[(1, 81486438), (2, 40743219), (3, 27162146), (6, 13581073), (11, 7407858), (22, 3703929), (33, 2469286), (47, 1733754), (66, 1234643), (94, 866877), (109, 747582), (141, 577918), (218, 373791), (241, 338118), (282, 288959), (327, 249194), (482, 169059), (517, 157614), (654, 124597), (723, 112706), (1034, 78807), (1199, 67962), (1446, 56353), (1551, 52538), (2398, 33981), (2651, 30738), (3102, 26269), (3597, 22654), (5123, 15906), (5302, 15369), (7194, 11327), (7953, 10246)]