7947522

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 19606860

約数和(自身を除く): 11659338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 89, 99, 121, 123, 178, 198, 242, 246, 267, 363, 369, 451, 534, 726, 738, 801, 902, 979, 1089, 1353, 1602, 1958, 2178, 2706, 2937, 3649, 4059, 4961, 5874, 7298, 8118, 8811, 9922, 10769, 10947, 14883, 17622, 21538, 21894, 29766, 32307, 32841, 40139, 44649, 64614, 65682, 80278, 89298, 96921, 120417, 193842, 240834, 361251, 441529, 722502, 883058, 1324587, 2649174, 3973761, 7947522]

約数ペア:

[(1, 7947522), (2, 3973761), (3, 2649174), (6, 1324587), (9, 883058), (11, 722502), (18, 441529), (22, 361251), (33, 240834), (41, 193842), (66, 120417), (82, 96921), (89, 89298), (99, 80278), (121, 65682), (123, 64614), (178, 44649), (198, 40139), (242, 32841), (246, 32307), (267, 29766), (363, 21894), (369, 21538), (451, 17622), (534, 14883), (726, 10947), (738, 10769), (801, 9922), (902, 8811), (979, 8118), (1089, 7298), (1353, 5874), (1602, 4961), (1958, 4059), (2178, 3649), (2706, 2937)]