81059748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2371}}^1$

素因数の和:2433

約数の個数: 96

約数和(自身を含む): 242285568

約数和(自身を除く): 161225820

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 66, 74, 77, 84, 111, 132, 148, 154, 222, 231, 259, 308, 407, 444, 462, 518, 777, 814, 924, 1036, 1221, 1554, 1628, 2371, 2442, 2849, 3108, 4742, 4884, 5698, 7113, 8547, 9484, 11396, 14226, 16597, 17094, 26081, 28452, 33194, 34188, 49791, 52162, 66388, 78243, 87727, 99582, 104324, 156486, 175454, 182567, 199164, 263181, 312972, 350908, 365134, 526362, 547701, 614089, 730268, 964997, 1052724, 1095402, 1228178, 1842267, 1929994, 2190804, 2456356, 2894991, 3684534, 3859988, 5789982, 6754979, 7369068, 11579964, 13509958, 20264937, 27019916, 40529874, 81059748]

約数ペア:

[(1, 81059748), (2, 40529874), (3, 27019916), (4, 20264937), (6, 13509958), (7, 11579964), (11, 7369068), (12, 6754979), (14, 5789982), (21, 3859988), (22, 3684534), (28, 2894991), (33, 2456356), (37, 2190804), (42, 1929994), (44, 1842267), (66, 1228178), (74, 1095402), (77, 1052724), (84, 964997), (111, 730268), (132, 614089), (148, 547701), (154, 526362), (222, 365134), (231, 350908), (259, 312972), (308, 263181), (407, 199164), (444, 182567), (462, 175454), (518, 156486), (777, 104324), (814, 99582), (924, 87727), (1036, 78243), (1221, 66388), (1554, 52162), (1628, 49791), (2371, 34188), (2442, 33194), (2849, 28452), (3108, 26081), (4742, 17094), (4884, 16597), (5698, 14226), (7113, 11396), (8547, 9484)]