13123451754

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{269}}^1\times {\mathrm{55313}}^1$

素因数の和:55604

約数の個数: 72

約数和(自身を含む): 33200015940

約数和(自身を除く): 20076564186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 269, 294, 441, 538, 807, 882, 1614, 1883, 2421, 3766, 4842, 5649, 11298, 13181, 16947, 26362, 33894, 39543, 55313, 79086, 110626, 118629, 165939, 237258, 331878, 387191, 497817, 774382, 995634, 1161573, 2323146, 2710337, 3484719, 5420674, 6969438, 8131011, 14879197, 16262022, 24393033, 29758394, 44637591, 48786066, 89275182, 104154379, 133912773, 208308758, 267825546, 312463137, 624926274, 729080653, 937389411, 1458161306, 1874778822, 2187241959, 4374483918, 6561725877, 13123451754]

約数ペア:

[(1, 13123451754), (2, 6561725877), (3, 4374483918), (6, 2187241959), (7, 1874778822), (9, 1458161306), (14, 937389411), (18, 729080653), (21, 624926274), (42, 312463137), (49, 267825546), (63, 208308758), (98, 133912773), (126, 104154379), (147, 89275182), (269, 48786066), (294, 44637591), (441, 29758394), (538, 24393033), (807, 16262022), (882, 14879197), (1614, 8131011), (1883, 6969438), (2421, 5420674), (3766, 3484719), (4842, 2710337), (5649, 2323146), (11298, 1161573), (13181, 995634), (16947, 774382), (26362, 497817), (33894, 387191), (39543, 331878), (55313, 237258), (79086, 165939), (110626, 118629)]