64182784

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{1871}}^1$

素因数の和:1956

約数の個数: 40

約数和(自身を含む): 130223808

約数和(自身を除く): 66041024

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1072, 1871, 2144, 3742, 4288, 7484, 8576, 14968, 17152, 29936, 34304, 59872, 119744, 125357, 239488, 250714, 478976, 501428, 957952, 1002856, 2005712, 4011424, 8022848, 16045696, 32091392, 64182784]

約数ペア:

[(1, 64182784), (2, 32091392), (4, 16045696), (8, 8022848), (16, 4011424), (32, 2005712), (64, 1002856), (67, 957952), (128, 501428), (134, 478976), (256, 250714), (268, 239488), (512, 125357), (536, 119744), (1072, 59872), (1871, 34304), (2144, 29936), (3742, 17152), (4288, 14968), (7484, 8576)]