84039584

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{499}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 175140000

約数和(自身を除く): 91100416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 277, 304, 499, 554, 608, 998, 1108, 1996, 2216, 3992, 4432, 5263, 7984, 8864, 9481, 10526, 15968, 18962, 21052, 37924, 42104, 75848, 84208, 138223, 151696, 168416, 276446, 303392, 552892, 1105784, 2211568, 2626237, 4423136, 5252474, 10504948, 21009896, 42019792, 84039584]

約数ペア:

[(1, 84039584), (2, 42019792), (4, 21009896), (8, 10504948), (16, 5252474), (19, 4423136), (32, 2626237), (38, 2211568), (76, 1105784), (152, 552892), (277, 303392), (304, 276446), (499, 168416), (554, 151696), (608, 138223), (998, 84208), (1108, 75848), (1996, 42104), (2216, 37924), (3992, 21052), (4432, 18962), (5263, 15968), (7984, 10526), (8864, 9481)]