72685168

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1$

素因数の和:2185

約数の個数: 40

約数和(自身を含む): 147155760

約数和(自身を除く): 74470592

約数列:

[1, 2, 4, 8, 16, 37, 59, 74, 118, 148, 236, 296, 472, 592, 944, 2081, 2183, 4162, 4366, 8324, 8732, 16648, 17464, 33296, 34928, 76997, 122779, 153994, 245558, 307988, 491116, 615976, 982232, 1231952, 1964464, 4542823, 9085646, 18171292, 36342584, 72685168]

約数ペア:

[(1, 72685168), (2, 36342584), (4, 18171292), (8, 9085646), (16, 4542823), (37, 1964464), (59, 1231952), (74, 982232), (118, 615976), (148, 491116), (236, 307988), (296, 245558), (472, 153994), (592, 122779), (944, 76997), (2081, 34928), (2183, 33296), (4162, 17464), (4366, 16648), (8324, 8732)]