65972774

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2252

約数の個数: 32

約数和(自身を含む): 118444032

約数和(自身を除く): 52471258

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2141, 2201, 4282, 4402, 14987, 15407, 29974, 30814, 66371, 132742, 152011, 304022, 464597, 929194, 1064077, 2128154, 4712341, 9424682, 32986387, 65972774]

約数ペア:

[(1, 65972774), (2, 32986387), (7, 9424682), (14, 4712341), (31, 2128154), (62, 1064077), (71, 929194), (142, 464597), (217, 304022), (434, 152011), (497, 132742), (994, 66371), (2141, 30814), (2201, 29974), (4282, 15407), (4402, 14987)]