81325134

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1043

約数の個数: 80

約数和(自身を含む): 203233536

約数和(自身を除く): 121908402

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 47, 54, 66, 81, 94, 99, 141, 162, 198, 282, 297, 423, 517, 594, 846, 891, 971, 1034, 1269, 1551, 1782, 1942, 2538, 2913, 3102, 3807, 4653, 5826, 7614, 8739, 9306, 10681, 13959, 17478, 21362, 26217, 27918, 32043, 41877, 45637, 52434, 64086, 78651, 83754, 91274, 96129, 136911, 157302, 192258, 273822, 288387, 410733, 502007, 576774, 821466, 865161, 1004014, 1232199, 1506021, 1730322, 2464398, 3012042, 3696597, 4518063, 7393194, 9036126, 13554189, 27108378, 40662567, 81325134]

約数ペア:

[(1, 81325134), (2, 40662567), (3, 27108378), (6, 13554189), (9, 9036126), (11, 7393194), (18, 4518063), (22, 3696597), (27, 3012042), (33, 2464398), (47, 1730322), (54, 1506021), (66, 1232199), (81, 1004014), (94, 865161), (99, 821466), (141, 576774), (162, 502007), (198, 410733), (282, 288387), (297, 273822), (423, 192258), (517, 157302), (594, 136911), (846, 96129), (891, 91274), (971, 83754), (1034, 78651), (1269, 64086), (1551, 52434), (1782, 45637), (1942, 41877), (2538, 32043), (2913, 27918), (3102, 26217), (3807, 21362), (4653, 17478), (5826, 13959), (7614, 10681), (8739, 9306)]