72400194

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{108709}}^1$

素因数の和:108754

約数の個数: 24

約数和(自身を含む): 161108220

約数和(自身を除く): 88708026

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 108709, 217418, 326127, 652254, 978381, 1956762, 4022233, 8044466, 12066699, 24133398, 36200097, 72400194]

約数ペア:

[(1, 72400194), (2, 36200097), (3, 24133398), (6, 12066699), (9, 8044466), (18, 4022233), (37, 1956762), (74, 978381), (111, 652254), (222, 326127), (333, 217418), (666, 108709)]