81689328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{81041}}^1$

素因数の和:81062

約数の個数: 60

約数和(自身を含む): 261279408

約数和(自身を除く): 179590080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 81041, 162082, 243123, 324164, 486246, 567287, 648328, 729369, 972492, 1134574, 1296656, 1458738, 1701861, 1944984, 2269148, 2917476, 3403722, 3889968, 4538296, 5105583, 5834952, 6807444, 9076592, 10211166, 11669904, 13614888, 20422332, 27229776, 40844664, 81689328]

約数ペア:

[(1, 81689328), (2, 40844664), (3, 27229776), (4, 20422332), (6, 13614888), (7, 11669904), (8, 10211166), (9, 9076592), (12, 6807444), (14, 5834952), (16, 5105583), (18, 4538296), (21, 3889968), (24, 3403722), (28, 2917476), (36, 2269148), (42, 1944984), (48, 1701861), (56, 1458738), (63, 1296656), (72, 1134574), (84, 972492), (112, 729369), (126, 648328), (144, 567287), (168, 486246), (252, 324164), (336, 243123), (504, 162082), (1008, 81041)]