72471488

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{16901}}^1$

素因数の和:16980

約数の個数: 28

約数和(自身を含む): 145965672

約数和(自身を除く): 73494184

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 16901, 33802, 67604, 135208, 270416, 540832, 1081664, 1132367, 2264734, 4529468, 9058936, 18117872, 36235744, 72471488]

約数ペア:

[(1, 72471488), (2, 36235744), (4, 18117872), (8, 9058936), (16, 4529468), (32, 2264734), (64, 1132367), (67, 1081664), (134, 540832), (268, 270416), (536, 135208), (1072, 67604), (2144, 33802), (4288, 16901)]