72428346

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{21067}}^1$

素因数の和:21266

約数の個数: 24

約数和(自身を含む): 157757184

約数和(自身を除く): 85328838

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 21067, 42134, 63201, 126402, 189603, 379206, 4023797, 8047594, 12071391, 24142782, 36214173, 72428346]

約数ペア:

[(1, 72428346), (2, 36214173), (3, 24142782), (6, 12071391), (9, 8047594), (18, 4023797), (191, 379206), (382, 189603), (573, 126402), (1146, 63201), (1719, 42134), (3438, 21067)]