47777552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157163}}^1$

素因数の和:157190

約数の個数: 20

約数和(自身を含む): 97441680

約数和(自身を除く): 49664128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 157163, 314326, 628652, 1257304, 2514608, 2986097, 5972194, 11944388, 23888776, 47777552]

約数ペア:

[(1, 47777552), (2, 23888776), (4, 11944388), (8, 5972194), (16, 2986097), (19, 2514608), (38, 1257304), (76, 628652), (152, 314326), (304, 157163)]