65867264

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1370

約数の個数: 40

約数和(自身を含む): 132990000

約数和(自身を除く): 67122736

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 824, 1249, 1648, 2498, 3296, 4996, 6592, 9992, 13184, 19984, 26368, 39968, 52736, 79936, 128647, 159872, 257294, 319744, 514588, 639488, 1029176, 2058352, 4116704, 8233408, 16466816, 32933632, 65867264]

約数ペア:

[(1, 65867264), (2, 32933632), (4, 16466816), (8, 8233408), (16, 4116704), (32, 2058352), (64, 1029176), (103, 639488), (128, 514588), (206, 319744), (256, 257294), (412, 159872), (512, 128647), (824, 79936), (1249, 52736), (1648, 39968), (2498, 26368), (3296, 19984), (4996, 13184), (6592, 9992)]