66149230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3677}}^1$

素因数の和:3948

約数の個数: 32

約数和(自身を含む): 136645056

約数和(自身を除く): 70495826

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 3677, 7354, 8995, 17990, 18385, 25739, 36770, 51478, 128695, 257390, 944989, 1889978, 4724945, 6614923, 9449890, 13229846, 33074615, 66149230]

約数ペア:

[(1, 66149230), (2, 33074615), (5, 13229846), (7, 9449890), (10, 6614923), (14, 4724945), (35, 1889978), (70, 944989), (257, 257390), (514, 128695), (1285, 51478), (1799, 36770), (2570, 25739), (3598, 18385), (3677, 17990), (7354, 8995)]