47155218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 108241920

約数和(自身を除く): 61086702

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 71, 87, 142, 174, 213, 319, 347, 426, 638, 694, 781, 957, 1041, 1562, 1914, 2059, 2082, 2343, 3817, 4118, 4686, 6177, 7634, 10063, 11451, 12354, 20126, 22649, 22902, 24637, 30189, 45298, 49274, 60378, 67947, 73911, 110693, 135894, 147822, 221386, 271007, 332079, 542014, 664158, 714473, 813021, 1428946, 1626042, 2143419, 4286838, 7859203, 15718406, 23577609, 47155218]

約数ペア:

[(1, 47155218), (2, 23577609), (3, 15718406), (6, 7859203), (11, 4286838), (22, 2143419), (29, 1626042), (33, 1428946), (58, 813021), (66, 714473), (71, 664158), (87, 542014), (142, 332079), (174, 271007), (213, 221386), (319, 147822), (347, 135894), (426, 110693), (638, 73911), (694, 67947), (781, 60378), (957, 49274), (1041, 45298), (1562, 30189), (1914, 24637), (2059, 22902), (2082, 22649), (2343, 20126), (3817, 12354), (4118, 11451), (4686, 10063), (6177, 7634)]