80697978

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{78653}}^1$

素因数の和:78683

約数の個数: 32

約数和(自身を含む): 188769600

約数和(自身を除く): 108071622

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 78653, 157306, 235959, 471918, 707877, 1415754, 1494407, 2123631, 2988814, 4247262, 4483221, 8966442, 13449663, 26899326, 40348989, 80697978]

約数ペア:

[(1, 80697978), (2, 40348989), (3, 26899326), (6, 13449663), (9, 8966442), (18, 4483221), (19, 4247262), (27, 2988814), (38, 2123631), (54, 1494407), (57, 1415754), (114, 707877), (171, 471918), (342, 235959), (513, 157306), (1026, 78653)]