71520792

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1081

約数の個数: 96

約数和(自身を含む): 211615920

約数和(自身を除く): 140095128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 61, 84, 98, 122, 147, 168, 183, 196, 244, 294, 366, 392, 427, 488, 588, 732, 854, 997, 1176, 1281, 1464, 1708, 1994, 2562, 2989, 2991, 3416, 3988, 5124, 5978, 5982, 6979, 7976, 8967, 10248, 11956, 11964, 13958, 17934, 20937, 23912, 23928, 27916, 35868, 41874, 48853, 55832, 60817, 71736, 83748, 97706, 121634, 146559, 167496, 182451, 195412, 243268, 293118, 364902, 390824, 425719, 486536, 586236, 729804, 851438, 1172472, 1277157, 1459608, 1702876, 2554314, 2980033, 3405752, 5108628, 5960066, 8940099, 10217256, 11920132, 17880198, 23840264, 35760396, 71520792]

約数ペア:

[(1, 71520792), (2, 35760396), (3, 23840264), (4, 17880198), (6, 11920132), (7, 10217256), (8, 8940099), (12, 5960066), (14, 5108628), (21, 3405752), (24, 2980033), (28, 2554314), (42, 1702876), (49, 1459608), (56, 1277157), (61, 1172472), (84, 851438), (98, 729804), (122, 586236), (147, 486536), (168, 425719), (183, 390824), (196, 364902), (244, 293118), (294, 243268), (366, 195412), (392, 182451), (427, 167496), (488, 146559), (588, 121634), (732, 97706), (854, 83748), (997, 71736), (1176, 60817), (1281, 55832), (1464, 48853), (1708, 41874), (1994, 35868), (2562, 27916), (2989, 23928), (2991, 23912), (3416, 20937), (3988, 17934), (5124, 13958), (5978, 11964), (5982, 11956), (6979, 10248), (7976, 8967)]