87661668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{384481}}^1$

素因数の和:384507

約数の個数: 24

約数和(自身を含む): 215309920

約数和(自身を除く): 127648252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 384481, 768962, 1153443, 1537924, 2306886, 4613772, 7305139, 14610278, 21915417, 29220556, 43830834, 87661668]

約数ペア:

[(1, 87661668), (2, 43830834), (3, 29220556), (4, 21915417), (6, 14610278), (12, 7305139), (19, 4613772), (38, 2306886), (57, 1537924), (76, 1153443), (114, 768962), (228, 384481)]