72609874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{2141}}^1$

素因数の和:2721

約数の個数: 16

約数和(自身を含む): 112686336

約数和(自身を除く): 40076462

約数列:

[1, 2, 31, 62, 547, 1094, 2141, 4282, 16957, 33914, 66371, 132742, 1171127, 2342254, 36304937, 72609874]

約数ペア:

[(1, 72609874), (2, 36304937), (31, 2342254), (62, 1171127), (547, 132742), (1094, 66371), (2141, 33914), (4282, 16957)]