72040254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 180986400

約数和(自身を除く): 108946146

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 121, 143, 187, 221, 242, 286, 363, 374, 429, 442, 449, 561, 663, 726, 858, 898, 1122, 1326, 1347, 1573, 2057, 2431, 2694, 3146, 4114, 4719, 4862, 4939, 5837, 6171, 7293, 7633, 9438, 9878, 11674, 12342, 14586, 14817, 15266, 17511, 22899, 26741, 29634, 35022, 45798, 53482, 54329, 64207, 80223, 83963, 99229, 108658, 128414, 160446, 162987, 167926, 192621, 198458, 251889, 297687, 325974, 385242, 503778, 595374, 706277, 923593, 1091519, 1412554, 1847186, 2118831, 2183038, 2770779, 3274557, 4237662, 5541558, 6549114, 12006709, 24013418, 36020127, 72040254]

約数ペア:

[(1, 72040254), (2, 36020127), (3, 24013418), (6, 12006709), (11, 6549114), (13, 5541558), (17, 4237662), (22, 3274557), (26, 2770779), (33, 2183038), (34, 2118831), (39, 1847186), (51, 1412554), (66, 1091519), (78, 923593), (102, 706277), (121, 595374), (143, 503778), (187, 385242), (221, 325974), (242, 297687), (286, 251889), (363, 198458), (374, 192621), (429, 167926), (442, 162987), (449, 160446), (561, 128414), (663, 108658), (726, 99229), (858, 83963), (898, 80223), (1122, 64207), (1326, 54329), (1347, 53482), (1573, 45798), (2057, 35022), (2431, 29634), (2694, 26741), (3146, 22899), (4114, 17511), (4719, 15266), (4862, 14817), (4939, 14586), (5837, 12342), (6171, 11674), (7293, 9878), (7633, 9438)]