84145656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 252149760

約数和(自身を除く): 168004104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 107, 124, 151, 168, 186, 214, 217, 248, 302, 321, 372, 428, 434, 453, 604, 642, 651, 744, 749, 856, 868, 906, 1057, 1208, 1284, 1302, 1498, 1736, 1812, 2114, 2247, 2568, 2604, 2996, 3171, 3317, 3624, 4228, 4494, 4681, 5208, 5992, 6342, 6634, 8456, 8988, 9362, 9951, 12684, 13268, 14043, 16157, 17976, 18724, 19902, 23219, 25368, 26536, 28086, 32314, 32767, 37448, 39804, 46438, 48471, 56172, 64628, 65534, 69657, 79608, 92876, 96942, 98301, 112344, 113099, 129256, 131068, 139314, 185752, 193884, 196602, 226198, 262136, 278628, 339297, 387768, 393204, 452396, 500867, 557256, 678594, 786408, 904792, 1001734, 1357188, 1502601, 2003468, 2714376, 3005202, 3506069, 4006936, 6010404, 7012138, 10518207, 12020808, 14024276, 21036414, 28048552, 42072828, 84145656]

約数ペア:

[(1, 84145656), (2, 42072828), (3, 28048552), (4, 21036414), (6, 14024276), (7, 12020808), (8, 10518207), (12, 7012138), (14, 6010404), (21, 4006936), (24, 3506069), (28, 3005202), (31, 2714376), (42, 2003468), (56, 1502601), (62, 1357188), (84, 1001734), (93, 904792), (107, 786408), (124, 678594), (151, 557256), (168, 500867), (186, 452396), (214, 393204), (217, 387768), (248, 339297), (302, 278628), (321, 262136), (372, 226198), (428, 196602), (434, 193884), (453, 185752), (604, 139314), (642, 131068), (651, 129256), (744, 113099), (749, 112344), (856, 98301), (868, 96942), (906, 92876), (1057, 79608), (1208, 69657), (1284, 65534), (1302, 64628), (1498, 56172), (1736, 48471), (1812, 46438), (2114, 39804), (2247, 37448), (2568, 32767), (2604, 32314), (2996, 28086), (3171, 26536), (3317, 25368), (3624, 23219), (4228, 19902), (4494, 18724), (4681, 17976), (5208, 16157), (5992, 14043), (6342, 13268), (6634, 12684), (8456, 9951), (8988, 9362)]