78322544

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{643}}^1$

素因数の和:1005

約数の個数: 40

約数和(自身を含む): 159073152

約数和(自身を除く): 80750608

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 331, 368, 643, 662, 1286, 1324, 2572, 2648, 5144, 5296, 7613, 10288, 14789, 15226, 29578, 30452, 59156, 60904, 118312, 121808, 212833, 236624, 425666, 851332, 1702664, 3405328, 4895159, 9790318, 19580636, 39161272, 78322544]

約数ペア:

[(1, 78322544), (2, 39161272), (4, 19580636), (8, 9790318), (16, 4895159), (23, 3405328), (46, 1702664), (92, 851332), (184, 425666), (331, 236624), (368, 212833), (643, 121808), (662, 118312), (1286, 60904), (1324, 59156), (2572, 30452), (2648, 29578), (5144, 15226), (5296, 14789), (7613, 10288)]