73121456

素因数分解:

$2^4\times {\mathrm{1249}}^1\times {\mathrm{3659}}^1$

素因数の和:4916

約数の個数: 20

約数和(自身を含む): 141825000

約数和(自身を除く): 68703544

約数列:

[1, 2, 4, 8, 16, 1249, 2498, 3659, 4996, 7318, 9992, 14636, 19984, 29272, 58544, 4570091, 9140182, 18280364, 36560728, 73121456]

約数ペア:

[(1, 73121456), (2, 36560728), (4, 18280364), (8, 9140182), (16, 4570091), (1249, 58544), (2498, 29272), (3659, 19984), (4996, 14636), (7318, 9992)]