80906346

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 192067200

約数和(自身を除く): 111160854

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 59, 71, 74, 87, 111, 118, 142, 174, 177, 213, 222, 261, 333, 354, 426, 522, 531, 639, 666, 1062, 1073, 1278, 1711, 2059, 2146, 2183, 2627, 3219, 3422, 4118, 4189, 4366, 5133, 5254, 6177, 6438, 6549, 7881, 8378, 9657, 10266, 12354, 12567, 13098, 15399, 15762, 18531, 19314, 19647, 23643, 25134, 30798, 37062, 37701, 39294, 47286, 63307, 75402, 76183, 121481, 126614, 152366, 154993, 189921, 228549, 242962, 309986, 364443, 379842, 457098, 464979, 569763, 685647, 728886, 929958, 1093329, 1139526, 1371294, 1394937, 2186658, 2789874, 4494797, 8989594, 13484391, 26968782, 40453173, 80906346]

約数ペア:

[(1, 80906346), (2, 40453173), (3, 26968782), (6, 13484391), (9, 8989594), (18, 4494797), (29, 2789874), (37, 2186658), (58, 1394937), (59, 1371294), (71, 1139526), (74, 1093329), (87, 929958), (111, 728886), (118, 685647), (142, 569763), (174, 464979), (177, 457098), (213, 379842), (222, 364443), (261, 309986), (333, 242962), (354, 228549), (426, 189921), (522, 154993), (531, 152366), (639, 126614), (666, 121481), (1062, 76183), (1073, 75402), (1278, 63307), (1711, 47286), (2059, 39294), (2146, 37701), (2183, 37062), (2627, 30798), (3219, 25134), (3422, 23643), (4118, 19647), (4189, 19314), (4366, 18531), (5133, 15762), (5254, 15399), (6177, 13098), (6438, 12567), (6549, 12354), (7881, 10266), (8378, 9657)]