66450224

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{112247}}^1$

素因数の和:112292

約数の個数: 20

約数和(自身を含む): 132228144

約数和(自身を除く): 65777920

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 112247, 224494, 448988, 897976, 1795952, 4153139, 8306278, 16612556, 33225112, 66450224]

約数ペア:

[(1, 66450224), (2, 33225112), (4, 16612556), (8, 8306278), (16, 4153139), (37, 1795952), (74, 897976), (148, 448988), (296, 224494), (592, 112247)]