66871744

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61463}}^1$

素因数の和:61492

約数の個数: 28

約数和(自身を含む): 140506704

約数和(自身を除く): 73634960

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 61463, 122926, 245852, 491704, 983408, 1044871, 1966816, 2089742, 3933632, 4179484, 8358968, 16717936, 33435872, 66871744]

約数ペア:

[(1, 66871744), (2, 33435872), (4, 16717936), (8, 8358968), (16, 4179484), (17, 3933632), (32, 2089742), (34, 1966816), (64, 1044871), (68, 983408), (136, 491704), (272, 245852), (544, 122926), (1088, 61463)]