2681172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 7751016

約数和(自身を除く): 5069844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 337, 442, 468, 612, 663, 674, 884, 1011, 1326, 1348, 1989, 2022, 2652, 3033, 3978, 4044, 4381, 5729, 6066, 7956, 8762, 11458, 12132, 13143, 17187, 17524, 22916, 26286, 34374, 39429, 51561, 52572, 68748, 74477, 78858, 103122, 148954, 157716, 206244, 223431, 297908, 446862, 670293, 893724, 1340586, 2681172]

約数ペア:

[(1, 2681172), (2, 1340586), (3, 893724), (4, 670293), (6, 446862), (9, 297908), (12, 223431), (13, 206244), (17, 157716), (18, 148954), (26, 103122), (34, 78858), (36, 74477), (39, 68748), (51, 52572), (52, 51561), (68, 39429), (78, 34374), (102, 26286), (117, 22916), (153, 17524), (156, 17187), (204, 13143), (221, 12132), (234, 11458), (306, 8762), (337, 7956), (442, 6066), (468, 5729), (612, 4381), (663, 4044), (674, 3978), (884, 3033), (1011, 2652), (1326, 2022), (1348, 1989)]