68688250178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{48853663}}^1$

素因数の和:48853721

約数の個数: 16

約数和(自身を含む): 111386353920

約数和(自身を除く): 42698103742

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 48853663, 97707326, 928219597, 1807585531, 1856439194, 3615171062, 34344125089, 68688250178]

約数ペア:

[(1, 68688250178), (2, 34344125089), (19, 3615171062), (37, 1856439194), (38, 1807585531), (74, 928219597), (703, 97707326), (1406, 48853663)]