47191744

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{197}}^2$

素因数の和:425

約数の個数: 42

約数和(自身を含む): 99077780

約数和(自身を除く): 51886036

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 197, 304, 394, 608, 788, 1216, 1576, 3152, 3743, 6304, 7486, 12608, 14972, 29944, 38809, 59888, 77618, 119776, 155236, 239552, 310472, 620944, 737371, 1241888, 1474742, 2483776, 2949484, 5898968, 11797936, 23595872, 47191744]

約数ペア:

[(1, 47191744), (2, 23595872), (4, 11797936), (8, 5898968), (16, 2949484), (19, 2483776), (32, 1474742), (38, 1241888), (64, 737371), (76, 620944), (152, 310472), (197, 239552), (304, 155236), (394, 119776), (608, 77618), (788, 59888), (1216, 38809), (1576, 29944), (3152, 14972), (3743, 12608), (6304, 7486)]