72728658

素因数分解:

$2^1\times 3^3\times {\mathrm{1346827}}^1$

素因数の和:1346838

約数の個数: 16

約数和(自身を含む): 161619360

約数和(自身を除く): 88890702

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1346827, 2693654, 4040481, 8080962, 12121443, 24242886, 36364329, 72728658]

約数ペア:

[(1, 72728658), (2, 36364329), (3, 24242886), (6, 12121443), (9, 8080962), (18, 4040481), (27, 2693654), (54, 1346827)]