81779072

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{22031}}^1$

素因数の和:22074

約数の個数: 32

約数和(自身を含む): 168544800

約数和(自身を除く): 86765728

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 22031, 44062, 88124, 176248, 352496, 638899, 704992, 1277798, 1409984, 2555596, 2819968, 5111192, 10222384, 20444768, 40889536, 81779072]

約数ペア:

[(1, 81779072), (2, 40889536), (4, 20444768), (8, 10222384), (16, 5111192), (29, 2819968), (32, 2555596), (58, 1409984), (64, 1277798), (116, 704992), (128, 638899), (232, 352496), (464, 176248), (928, 88124), (1856, 44062), (3712, 22031)]