81977536

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{75347}}^1$

素因数の和:75376

約数の個数: 28

約数和(自身を含む): 172245528

約数和(自身を除く): 90267992

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 75347, 150694, 301388, 602776, 1205552, 1280899, 2411104, 2561798, 4822208, 5123596, 10247192, 20494384, 40988768, 81977536]

約数ペア:

[(1, 81977536), (2, 40988768), (4, 20494384), (8, 10247192), (16, 5123596), (17, 4822208), (32, 2561798), (34, 2411104), (64, 1280899), (68, 1205552), (136, 602776), (272, 301388), (544, 150694), (1088, 75347)]