68777408

素因数分解:

$2^6\times 7^1\times {\mathrm{153521}}^1$

素因数の和:153540

約数の個数: 28

約数和(自身を含む): 155978352

約数和(自身を除く): 87200944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 153521, 307042, 614084, 1074647, 1228168, 2149294, 2456336, 4298588, 4912672, 8597176, 9825344, 17194352, 34388704, 68777408]

約数ペア:

[(1, 68777408), (2, 34388704), (4, 17194352), (7, 9825344), (8, 8597176), (14, 4912672), (16, 4298588), (28, 2456336), (32, 2149294), (56, 1228168), (64, 1074647), (112, 614084), (224, 307042), (448, 153521)]