51780736

素因数分解:

$2^7\times 7^1\times {\mathrm{57791}}^1$

素因数の和:57812

約数の個数: 32

約数和(自身を含む): 117895680

約数和(自身を除く): 66114944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 57791, 115582, 231164, 404537, 462328, 809074, 924656, 1618148, 1849312, 3236296, 3698624, 6472592, 7397248, 12945184, 25890368, 51780736]

約数ペア:

[(1, 51780736), (2, 25890368), (4, 12945184), (7, 7397248), (8, 6472592), (14, 3698624), (16, 3236296), (28, 1849312), (32, 1618148), (56, 924656), (64, 809074), (112, 462328), (128, 404537), (224, 231164), (448, 115582), (896, 57791)]