64877742

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{189701}}^1$

素因数の和:189728

約数の個数: 24

約数和(自身を含む): 147967560

約数和(自身を除く): 83089818

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 189701, 379402, 569103, 1138206, 1707309, 3414618, 3604319, 7208638, 10812957, 21625914, 32438871, 64877742]

約数ペア:

[(1, 64877742), (2, 32438871), (3, 21625914), (6, 10812957), (9, 7208638), (18, 3604319), (19, 3414618), (38, 1707309), (57, 1138206), (114, 569103), (171, 379402), (342, 189701)]